{"title":"Line Magnetic","description":"\u003cp\u003eLine Magnetic builds hand-crafted tube amplifiers in Nanjing – point-to-point wired, with components such as ALPS potentiometers and Realcap capacitors that you'd otherwise expect to find only in the reference class.\u003c\/p\u003e\n\n\u003cp\u003eThe range covers almost the entire breadth of tube technology: compact entry models like the LM-84IA and LM-MINI 84IA, classic push-pull integrated amplifiers with KT88, KT150 or KT170 tubes, elaborate single-ended units with 300B, 805 or 845 tubes, right up to the 135kg reference model LM-212 with rare 212 transmitter tubes. Add to that a tube phono preamp, a tube CD player and a DAC with a switchable tube or solid-state output stage.\u003c\/p\u003e\n\n\u003cp\u003eIf you're new to the world of tubes, the smaller push-pull models (LM-216IA, LM-34IA, LM-84IA) are a good fit – powerful enough for most speakers, without blowing the big budget straight away. If you own high-efficiency speakers or are specifically after the single-ended sound of the big triodes, you'll find the better match in the 300B, 845 and 805 models. When choosing between models, the efficiency of your speakers matters most – we're happy to advise you on that at HD Zürisee in Wädenswil.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhich Line Magnetic amplifier suits my speakers?\u003c\/h3\u003e\n\u003cp\u003eIt depends on your speakers' efficiency: push-pull models with KT88\/KT150\/KT170 deliver more watts for normal speakers, single-ended models with 300B\/845\/805 need more efficient speakers, but sound especially refined in return. Talk to us for a recommendation.\u003c\/p\u003e\n\u003ch3\u003eWhy buy Line Magnetic at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on the right speaker combination, take care of delivery and setup on request, and remain available for questions about tube technology even after your purchase.\u003c\/p\u003e","products":[{"product_id":"line-magnetic-lm-216ia-vollverstaerker","title":"Line Magnetic LM-216IA Tube Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-216IA is a push-pull tube integrated amplifier with four KT88 output tubes and 2×38 watts of output power. Line Magnetic builds it by hand in Nanjing, point-to-point wired, with components you'd otherwise expect only in reference-class gear: ALPS potentiometers, Realcap coupling capacitors, a custom-wound toroidal transformer.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-216IA?\u003c\/h2\u003e\n\u003cp\u003eThe LM-216IA is the entry point into this craft – and still no compromise device. If you've always thought \"tube\" inevitably meant expensive and fussy, this will change your mind.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eFour KT88s in push-pull deliver a solid 38 watts per channel – enough for most bookshelf speakers and many floorstanders in a living room. The sound is typically tube: warm in the midrange, with a soundstage that renders instruments more like musicians than measurement figures. A bias control with a genuine ammeter on top lets you adjust the tubes yourself – tools included.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-216IA for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor listeners looking to get into tube technology for the first time, without putting down several thousand francs right away. Straight talk: if you run highly efficient full-range or horn speakers and want an especially quiet noise floor, take a look at the single-ended models in the range instead – the LM-216IA's push-pull circuit is tuned for power rather than ultimate tube purity.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eAn honest entry into genuine tube technology, not a tube dummy with transistor innards. If you've been toying with the idea of trying tube sound for a while, this offers a fair entry price with visible craftsmanship.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, push-pull\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 38 W (ultralinear), 2× 22 W (triode)\u003c\/li\u003e\n\u003cli\u003eTube complement: 4× KT88, 2× 12AX7, 2× 12BH7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 220 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω\u003c\/li\u003e\n\u003cli\u003eInputs: 4× RCA (line)\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 376 × 192 × 345 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 19.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the LM-216IA need a break-in period?\u003c\/h3\u003e\n\u003cp\u003eYes, like any tube amplifier it benefits from a few hours of operation – the sound and soundstage settle in over the first few days. This is normal and not a sign of a fault.\u003c\/p\u003e\n\u003ch3\u003eCan I connect headphones to the LM-216IA?\u003c\/h3\u003e\n\u003cp\u003eNo, the LM-216IA has no headphone output. For tube sound over headphones, the more compact LM-MINI 84IA from the same range is the better choice.\u003c\/p\u003e\n\u003ch3\u003eDo I have to adjust the tubes myself?\u003c\/h3\u003e\n\u003cp\u003eThe bias can be readjusted by hand via the built-in ammeters on top – a short, one-off task after a tube change, not an ongoing chore.\u003c\/p\u003e\n\u003ch3\u003eWhich speakers suit the LM-216IA?\u003c\/h3\u003e\n\u003cp\u003eSpeakers with a sensitivity of around 88 dB or higher pair best with the 38 watts of output power. We're happy to advise you on your specific speakers.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-216IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe know tube amplifiers from our everyday work on the shop floor and help you choose the right speakers, with setup and break-in. Call us, write to us, or drop by with your question – we'll advise you even if you're not (yet) buying.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eA tube amplifier lives or dies by the right speakers – take a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e, we'll advise you on the right sensitivity class.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543707345232,"sku":null,"price":1599.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-216ia-roehren-vollverstaerker-frontansicht.jpg?v=1788527630"},{"product_id":"line-magnetic-lm-216ia-plus-vollverstaerker","title":"Line Magnetic LM-216IA Plus Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-216IA Plus is a push-pull tube integrated amplifier that draws 2×45 watts from four KT88 tubes thanks to a revised output stage.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-216IA Plus?\u003c\/h2\u003e\n\u003cp\u003eThe Plus is the revised version of the LM-216IA – the same handcraft from Nanjing, but with a reworked power supply and output stage for more power reserves. If you like the sound of the original but want a bit more control into more demanding speaker loads, this is the one.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003e45 watts per channel from four KT88 tubes, noticeably more headroom than the base model, the same warm basic character with point-to-point wiring and a bias control with a genuine ammeter on top.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-216IA Plus for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor anyone who likes the LM-216IA but runs somewhat more powerful or lower-impedance speakers. Straight talk: stepping up to the Plus pays off above all with speakers that have a demanding impedance curve – with simple 8-ohm speakers you'll barely hear the difference.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eMore power reserves at the same price as the base model – a consistent, sensible evolution.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, push-pull, Class AB\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 45 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 4× KT88, 2× 12AU7, 2× 6H6P (double diode)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 340 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω\u003c\/li\u003e\n\u003cli\u003ePower consumption: 240 W\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 376 × 191.5 × 345 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 19.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference between the LM-216IA Plus and the LM-216IA?\u003c\/h3\u003e\n\u003cp\u003eThe power supply and output stage are reworked, and power rises from 38 to 45 watts per channel. On the outside, the two units are practically identical.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-216IA Plus have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo, for tube sound over headphones the LM-MINI 84IA from the same range is the better choice.\u003c\/p\u003e\n\u003ch3\u003eHow many pairs of speakers can I connect?\u003c\/h3\u003e\n\u003cp\u003eOne pair via the binding posts with a 4- or 8-ohm connection. For two pairs in parallel, we're happy to check the total impedance with you beforehand.\u003c\/p\u003e\n\u003ch3\u003eDoes the amplifier need a break-in period?\u003c\/h3\u003e\n\u003cp\u003eYes, like any tube amplifier the sound settles in over the first hours of operation – this is normal.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-216IA Plus at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eSince 1997 we've been guiding customers through the world of tubes and helping you find the right speakers and cables for your setup. Get in touch by phone, WhatsApp or email – we'll advise you.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eFor the right speaker choice, it's worth taking a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543707541840,"sku":null,"price":1599.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-216ia-plus-vollverstaerker-frontansicht.jpg?v=1788527630"},{"product_id":"line-magnetic-lm-34ia-vollverstaerker","title":"Line Magnetic LM-34IA Tube Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-34IA is a push-pull, Class AB tube integrated amplifier with four EL34 output tubes and 2×40 watts of output power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-34IA?\u003c\/h2\u003e\n\u003cp\u003eThe EL34 is regarded as the classic, British-European-flavoured amplifier tube – warm, musical, never intrusive. Line Magnetic runs it in Class AB and adds a soft-start circuit as well as an infrared remote control – a level of comfort you don't automatically get with tube amplifiers in this price class.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eA round, pleasant midrange, typical of EL34 circuits, with enough power for most living-room speakers and point-to-point wiring inside.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-34IA for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor listeners looking for the classic, warm EL34 tube sound. Straight talk: if you want maximum control into difficult speaker loads, you're better served by a solid-state power amp – the LM-34IA plays to its strengths with normal 4- to 8-ohm speakers.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eAn integrated amplifier with a classic EL34 soul and modern comforts like a remote control and soft-start.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, push-pull, Class AB\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 40 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 4× EL34, 1× 12AX7, 2× 12AU7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 88 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 200 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω\u003c\/li\u003e\n\u003cli\u003eInputs: 3× RCA (line), 1× Pre-In\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 377 × 190 × 345 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 20 kg\u003c\/li\u003e\n\u003cli\u003eScope of delivery: infrared remote control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the LM-34IA have a remote control?\u003c\/h3\u003e\n\u003cp\u003eYes, an infrared remote control for volume is included.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-34IA have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo, for tube sound over headphones the LM-MINI 84IA from the same range is the better choice.\u003c\/p\u003e\n\u003ch3\u003eHow long does break-in take?\u003c\/h3\u003e\n\u003cp\u003eExpect a few days of regular operation before the tubes and transformers settle in sonically.\u003c\/p\u003e\n\u003ch3\u003eWhat is the Pre-In input for?\u003c\/h3\u003e\n\u003cp\u003eIt lets you bypass the preamp stage and feed the power amp directly – handy for an external preamp or a phono stage with its own volume control.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-34IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on speaker matching, setup and break-in time – drawing on years of experience in our own shop in Wädenswil. Call or write to us, even just for a no-obligation chat.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eTake a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e for the right pair to match the EL34 character.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543708361040,"sku":null,"price":1499.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-34ia-roehren-vollverstaerker-frontansicht.jpg?v=1788527631"},{"product_id":"line-magnetic-lm-84ia-vollverstaerker","title":"Line Magnetic LM-84IA Tube Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-84IA is a compact tube integrated amplifier with four EL84 output tubes, 2×12 watts of power and a built-in headphone output.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-84IA?\u003c\/h2\u003e\n\u003cp\u003eSmall, but with the same handcraft as its bigger siblings: point-to-point wiring, custom-wound output transformers, a 30-second soft-start protection. The built-in headphone output makes it a dual-purpose talent equally suited to the desk and the living room.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eEL84 in Class AB delivers a light-footed, detail-loving tone – ideal for highly efficient bookshelf speakers at short to medium distance, and a surprisingly mature tube warmth over headphones.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-84IA for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor small to medium-sized rooms and efficient speakers, or as a headphone solution with tube sound. Straight talk: 12 watts per channel is honestly not a lot – it gets tight with inefficient floorstanders in large rooms. Ask us whether your speakers are a good match.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eThe entry point into the Line Magnetic world for small rooms, with a headphone output you rarely find in this class.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, push-pull, Class AB\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 12 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 4× EL84, 12AX7, 12AU7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz – 30 kHz (±1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1%\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 250 mV (line) \/ 1000 mV (Pre-In)\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω\u003c\/li\u003e\n\u003cli\u003eOutput level: fixed, with volume control via remote\u003c\/li\u003e\n\u003cli\u003eHeadphone output: yes\u003c\/li\u003e\n\u003cli\u003eSubwoofer output: yes\u003c\/li\u003e\n\u003cli\u003eInputs: 2× RCA (CD, line)\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 360 × 160 × 290 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 13.75 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the LM-84IA have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eYes, a headphone output is built in – ideal for tube sound at the desk, with no separate headphone amp needed.\u003c\/p\u003e\n\u003ch3\u003eIs the power enough for floorstanding speakers?\u003c\/h3\u003e\n\u003cp\u003eThat depends heavily on their sensitivity. For most floorstanding speakers, a more powerful amp from the range is the better choice – for efficient bookshelf speakers, the LM-84IA is plenty.\u003c\/p\u003e\n\u003ch3\u003eCan I connect an active subwoofer?\u003c\/h3\u003e\n\u003cp\u003eYes, a dedicated subwoofer output is provided.\u003c\/p\u003e\n\u003ch3\u003eDoes it come with a remote control?\u003c\/h3\u003e\n\u003cp\u003eYes, the volume can be adjusted with the included remote control.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-84IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe help you put this small amplifier to proper use – whether at the desk with headphones or with compact bookshelf speakers. Talk to us, we'll give you honest advice, even if another model is the better fit.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eFor the headphone connection, it's worth taking a look at our \u003ca href=\"\/en\/collections\/kopfhorer\"\u003eheadphone collection\u003c\/a\u003e, and for speakers, our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543709344080,"sku":null,"price":1399.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-84ia-roehren-vollverstaerker-frontansicht.jpg?v=1788527631"},{"product_id":"line-magnetic-lm-88ia-vollverstaerker","title":"Line Magnetic LM-88IA Tube Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-88IA is a tube integrated amplifier with four KT88 output tubes that plays in either triode or ultralinear mode.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-88IA?\u003c\/h2\u003e\n\u003cp\u003eTwo sound characters in one unit: a switch between triode and ultralinear operation effectively turns the LM-88IA into two amplifiers. A toroidal transformer with a Z11 core for the power supply and the familiar point-to-point wiring live up to the Line Magnetic standard.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eIn triode mode, velvety and intimate; in ultralinear mode, punchier and more controlled – both directly comparable via the switch on your own system, without changing units.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-88IA for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor anyone who wants to switch between two tube sound worlds without buying two amplifiers. Straight talk: if you can never settle on one sound, you'll love the switching – if you want clear-cut conditions from the start, you're often happier with a pure triode or ultralinear unit.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eA two-in-one amplifier for listeners who like to compare for themselves.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, switchable triode \/ ultralinear\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 30 W (triode), 2× 45 W (ultralinear)\u003c\/li\u003e\n\u003cli\u003eTube complement: 4× KT88, 2× 6CL8A, 2× 12BH7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 180 mV (ultralinear) \/ 250 mV (triode) \/ 1000 mV (Pre-In)\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003eInputs: 3× RCA (line), 1× Pre-In\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 430 × 220 × 365 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 19.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference between triode and ultralinear?\u003c\/h3\u003e\n\u003cp\u003eTriode tends to sound softer and more intimate at somewhat less power, ultralinear delivers more control and power reserves. Both modes can be switched on the unit.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-88IA have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo, the LM-MINI 84IA from the same range is the right choice for that.\u003c\/p\u003e\n\u003ch3\u003eShould I switch between the modes while the unit is running?\u003c\/h3\u003e\n\u003cp\u003eAs with most tube circuits of this kind, we recommend making the switch while the unit is turned off – if you're unsure, feel free to ask us.\u003c\/p\u003e\n\u003ch3\u003eDo 16-ohm speakers work with the LM-88IA?\u003c\/h3\u003e\n\u003cp\u003eYes, the binding posts offer connections for 4, 8 and 16 ohms.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-88IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe'll show you the difference between triode and ultralinear directly on your own speakers, as far as that's possible at our shop, and advise you on the right combination.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eFor speakers that suit both modes of operation, it's worth taking a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543710654800,"sku":null,"price":2999.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-88ia-roehren-vollverstaerker-frontansicht.jpg?v=1788527631"},{"product_id":"line-magnetic-lm-150ia-vollverstaerker","title":"Line Magnetic LM-150IA Tube Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-150IA is a tube integrated amplifier with four KT150 output tubes and a hearty 2×100 watts of output power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-150IA?\u003c\/h2\u003e\n\u003cp\u003eThe KT150 is one of the most powerful tubes in the KT family – Line Magnetic uses this for an amplifier that confidently drives even more demanding speakers, without giving up the handcraft of point-to-point wiring, ALPS potentiometers and Realcap capacitors.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003e100 watts of tube power per channel – enough control for most floorstanding speakers, combined with the familiar warm Line Magnetic timbre and remote-controllable volume.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-150IA for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor anyone who wants tube sound but doesn't want to sacrifice control at low frequencies. Straight talk: at 32.5 kg it's no lightweight – a sturdy rack with sufficient load capacity is a must.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eThe powerhouse of the range for anyone who finds the 38 to 45 watts of the smaller models not enough.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, push-pull\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 100 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 4× KT150, 2× 12AX7, 1× 12AU7 (rectifier), 2× 6SN7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 220 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003eInputs: 3× RCA (line), 1× Pre-In\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 430 × 217 × 355 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 32.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow heavy is the LM-150IA and does it need a special rack?\u003c\/h3\u003e\n\u003cp\u003eIt weighs 32.5 kg – a sturdy hi-fi rack with suitable load capacity is recommended.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-150IA have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo, it's designed as a pure speaker amplifier.\u003c\/p\u003e\n\u003ch3\u003eHow many sources can I connect?\u003c\/h3\u003e\n\u003cp\u003eThree line inputs plus one Pre-In input, so four sources in total.\u003c\/p\u003e\n\u003ch3\u003eDoes it come with a remote control?\u003c\/h3\u003e\n\u003cp\u003eYes, an infrared remote control for volume is included.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-150IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on the right speaker combination and, on request, take care of delivery and setup – not a bad idea at all with a unit this heavy.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eFor speakers that benefit from 100 watts of tube power, take a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543711539536,"sku":null,"price":3999.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-150ia-roehren-vollverstaerker-frontansicht.jpg?v=1788527632"},{"product_id":"line-magnetic-lm-805ia-mkii-vollverstaerker","title":"Line Magnetic LM-805IA MKII Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-805IA MKII is a single-ended tube integrated amplifier with 805 and 300B tubes and 2×48 watts of output power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-805IA MKII?\u003c\/h2\u003e\n\u003cp\u003eSingle-ended circuits with the large 805 transmitter tube are considered the pinnacle discipline of tube amplifier building. The MKII version combines it with 300B driver tubes to create one of the more elaborate amplifiers in the range – the specialist press credits Line Magnetic with a build quality \"finished to an extremely high standard, period\" (Christiaan Punter, HiFi-Advice, 2018).\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eOne review describes the 805IA's sound as \"noticeably smoother right from the start\" than some other models in the range (HiFi-Advice, Christiaan Punter, 2018) – a soft, punchy tone without the initial harshness tube amplifiers sometimes show.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-805IA MKII for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor listeners willing to plan for weight (53.5 kg) and floor space in exchange for single-ended 805 sound. Straight talk: at 48 watts into 4\/8\/16 Ω, it's no powerhouse for difficult loads, but a sonic artist for efficient to medium-sensitivity speakers.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eElaborate single-ended technology with a rich presence, praised by the specialist press in no uncertain terms.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, single-ended, Class A\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 48 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 2× 805, 2× 300B, 2× 12AX7, 2× 12BH7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz – 45 kHz (-3 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 200 mV (line) \/ 590 mV (Pre-In)\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003ePower consumption: 490 W\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 432 × 279 × 465 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 53.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference between the MKII and the original LM-805IA?\u003c\/h3\u003e\n\u003cp\u003eThe MKII version runs a reworked driver stage and delivers slightly more power – according to the specialist press, the sound is smoother right from the start than some of the older single-ended versions.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-805IA MKII have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo, a headphone output is not documented.\u003c\/p\u003e\n\u003ch3\u003eHow heavy is the LM-805IA MKII?\u003c\/h3\u003e\n\u003cp\u003e53.5 kg – plan for suitable help with transport and setup.\u003c\/p\u003e\n\u003ch3\u003eDoes it need a lot of power when running?\u003c\/h3\u003e\n\u003cp\u003ePower consumption is 490 watts, typical for a single-ended unit in this class.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-805IA MKII at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWith a unit in this class, advice matters: we help you choose speakers, with setup and delivery on-site in the Lake Zurich region.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eYou'll find efficient speakers in our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e – get in touch for a targeted recommendation.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543712489808,"sku":null,"price":4499.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-805ia-mkii-vollverstaerker-frontansicht.jpg?v=1792514487"},{"product_id":"line-magnetic-lm-300ia-vollverstaerker","title":"Line Magnetic LM-300IA 300B Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-300IA is a single-ended integrated amplifier in pure Class A with 300B output tubes and 2×10 watts of output power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-300IA?\u003c\/h2\u003e\n\u003cp\u003eAmong tube lovers, the 300B is considered one of the most musical output tubes there is. The LM-300IA runs it in pure Class A, can also be used as a pure power amp thanks to a subwoofer output, and brings along a piece of tube tradition with 274B rectifier tubes.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eTen watts sounds like little, but with the right speakers it isn't: Class A 300B delivers fine resolution and a warm, organic tone that makes many solid-state amplifiers look old-fashioned.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-300IA for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor listeners with highly efficient speakers – horn or full-range systems – in moderately sized rooms. Straight talk: with normal speakers at around 85 dB sensitivity in a large living room, 10 watts gets tight – check your speakers' sensitivity beforehand, we're happy to help.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eAn amplifier for connoisseurs who know what a few, but good, watts are enough for.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, single-ended, pure Class A\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 10 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 2× 300B, 2× 12AT7, 1× 6SL7, 2× 274B (rectifier)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 2% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 200 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003eSubwoofer output: yes\u003c\/li\u003e\n\u003cli\u003eInputs: 3× RCA (line)\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 430 × 217 × 365 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 34 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs the LM-300IA enough for normal speakers?\u003c\/h3\u003e\n\u003cp\u003eWe recommend it without reservation only for high sensitivity from about 90 dB upward. At lower sensitivity, we'd rather advise you toward a more suitable model.\u003c\/p\u003e\n\u003ch3\u003eCan I use the LM-300IA as a pure power amp?\u003c\/h3\u003e\n\u003cp\u003eYes, using an external preamp and the corresponding input, it can also be run as a power amp.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-300IA have a subwoofer output?\u003c\/h3\u003e\n\u003cp\u003eYes, a dedicated output for an active subwoofer is provided.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-300IA have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-300IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe check together with you whether your speakers match the LM-300IA's low wattage needs – honestly, even if the answer is sometimes a different model.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eYou'll find high-sensitivity models in our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e – ask us specifically about horn or full-range speakers.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543713407312,"sku":null,"price":3499.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-300ia-300b-vollverstaerker-frontansicht.jpg?v=1788527631"},{"product_id":"line-magnetic-lm-845ia-vollverstaerker","title":"Line Magnetic LM-845IA Tube Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-845IA is a single-ended integrated amplifier in pure Class A with two 845 tubes and 2×22 watts of output power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-845IA?\u003c\/h2\u003e\n\u003cp\u003eThe 845 is one of the largest common triodes used in tube amplifier building. The LM-845IA is the evolution of the older LM-518 and brings this tube into a modern chassis with point-to-point wiring and a bias display with a genuine ammeter.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eOne review describes the LM-845IA as initially showing \"a slight sharpness in the upper midrange\" that settled down \"after a few hours of operation\" (HiFi-Advice, Christiaan Punter, 2018) – after break-in, a balanced, powerful 845 sound.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-845IA for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor listeners willing to give the 845 tube its break-in time and who run efficient to medium-sensitivity speakers. Straight talk: plan the first few days as a break-in phase instead of taking the very first listening impression as a final verdict.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eAn honest entry into the large 845 tube, with a documented but manageable break-in period.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, single-ended, pure Class A\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 22 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 2× 845, 2× 12AX7, 2× 6P3P, 1× 5AR4 (rectifier)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 220 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003eInputs: 3× RCA (line), 1× Pre-In\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 365 × 250 × 340 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 35 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the LM-845IA need a break-in period?\u003c\/h3\u003e\n\u003cp\u003eYes. According to the specialist press, an initial sharpness in the upper midrange settles down after a few hours of operation – give the unit a few days of regular use.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-845IA have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo.\u003c\/p\u003e\n\u003ch3\u003eIs the LM-845IA the successor to the LM-518?\u003c\/h3\u003e\n\u003cp\u003eYes, according to the manufacturer it's a quality overhaul of the earlier LM-518 amplifier with the same tube philosophy.\u003c\/p\u003e\n\u003ch3\u003eHow heavy is the LM-845IA?\u003c\/h3\u003e\n\u003cp\u003e35 kg – a sturdy spot to place it is recommended.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-845IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe accompany you through the break-in period and advise you on speakers that suit the 845 tube – we're here for you even after the purchase.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eEfficient speakers from our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e get the best out of the 845 tube.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543715340624,"sku":null,"price":3999.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-845ia-roehren-vollverstaerker-frontansicht.jpg?v=1788527631"},{"product_id":"line-magnetic-lm-845-premium-vollverstaerker","title":"Line Magnetic LM-845 Premium Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-845 Premium is the flagship of the 845 range – a single-ended Class A integrated amplifier with an external power supply chassis and 2×30 watts.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-845 Premium?\u003c\/h2\u003e\n\u003cp\u003eEight transformers, a separate power supply chassis, 300B and 310A driver tubes ahead of the 845 output tubes: Line Magnetic has packed in here everything the range makes possible. The British specialist press calls the result something that \"makes music worth the investment of time and money\" (Jason Kennedy, The Ear, 2021).\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eA particularly transparent, powerful 845 sound – according to the review, a \"powerful conduit\" for the emotional depth of music (The Ear, Jason Kennedy, 2021), without the grain that cheaper tube amplifiers sometimes show.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-845 Premium for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor listeners who want the maximum out of the 845 tube and are willing to plan for 62 kg total weight across two chassis in the rack. Straight talk: this is a statement piece – to get into the 845 family, the significantly cheaper LM-845IA is entirely sufficient.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eThe reference model of the range, praised by the specialist press in no uncertain terms.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit design: tube integrated amplifier, single-ended, pure Class A, separate power supply\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 30 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 2× 845, 2× 300B, 2× 310A (driver), 2× 12AX7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 220 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003eInputs: 3× RCA (line), 1× Pre-In\u003c\/li\u003e\n\u003cli\u003eAmplifier dimensions (W×H×D): 435 × 460 × 456 mm, power supply 435 × 160 × 456 mm, total stacked height 620 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 62 kg (total)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhy does the LM-845 Premium consist of two chassis?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier and power supply are physically separated, which reduces hum and electrical interference in the sensitive signal path.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-845 Premium have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo.\u003c\/p\u003e\n\u003ch3\u003eHow heavy is the total delivery?\u003c\/h3\u003e\n\u003cp\u003e62 kg, split between the amplifier and power supply chassis – on request, we take care of delivery and setup at your place.\u003c\/p\u003e\n\u003ch3\u003eWhat does the specialist press say about the LM-845 Premium?\u003c\/h3\u003e\n\u003cp\u003eThe Ear (Jason Kennedy, 2021) describes it as a \"powerful conduit\" for the emotional depth of music – a clear nod to its transparent, powerful reproduction.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-845 Premium at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eA unit in this class deserves personal advice – we help you with speaker choice, setup, and every question around the 845 tube.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eFor the right speaker combination at reference level, it's worth a consultation – also take a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543716880720,"sku":null,"price":8999.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-845-premium-vollverstaerker-frontansicht.jpg?v=1788527632"},{"product_id":"line-magnetic-lm-33lp-phono-vorverstaerker","title":"Line Magnetic LM-33LP Tube Phono Preamplifier","description":"\u003cp\u003eThe Line Magnetic LM-33LP is a tube phono preamplifier for MM and MC cartridges with three ECC803S tubes.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-33LP?\u003c\/h2\u003e\n\u003cp\u003eA completely separate power supply chassis keeps hum and interference away from the sensitive phono signal. German coupling capacitors and Japanese Nichicon and Rubycon filter capacitors handle the fine work in the signal path – a level of component effort you don't find everywhere in an external phono stage at this price point.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eA typically warm tube phono sound with a tangible sense of space. A switch lets you adapt the preamp to high- or low-output cartridges, instead of settling for a single fixed gain factor.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-33LP for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor turntable fans looking for an external phono stage instead of the built-in solution in their amplifier. Straight talk: without a turntable and a matching cartridge, even the best phono stage won't get you anywhere – feel free to talk to us about choosing a system.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eA serious external phono stage with tube technology at a fair price.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: MM\/MC, switchable high\/low output\u003c\/li\u003e\n\u003cli\u003eTube complement: 3× ECC803S (gain), 1× 6Z4 (rectifier in the power supply)\u003c\/li\u003e\n\u003cli\u003eDesign: two-piece, separate power supply chassis\u003c\/li\u003e\n\u003cli\u003eColour: black\u003c\/li\u003e\n\u003cli\u003eConnections: RCA input and output on the preamp chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: exact figures for gain factor, input impedance\/capacitance, dimensions and weight are not publicly documented by the manufacturer – we'll add them once they're available from the distributor.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the LM-33LP suit MC cartridges?\u003c\/h3\u003e\n\u003cp\u003eYes, the high\/low output switch lets it adapt to MC cartridges of different sensitivities, as well as to MM cartridges.\u003c\/p\u003e\n\u003ch3\u003eDoes the phono stage need a break-in period?\u003c\/h3\u003e\n\u003cp\u003eYes, as is usual with tube equipment, the sound settles in over the first hours of operation.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-33LP come in one or two chassis?\u003c\/h3\u003e\n\u003cp\u003eIn two chassis – the preamp and power supply are separated for better noise rejection.\u003c\/p\u003e\n\u003ch3\u003eWhat colours are available?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer offers black and silver; we carry the black version.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-33LP at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on the right combination of cartridge, turntable and phono stage – drawing on years of experience in our own shop.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eTake a look at our \u003ca href=\"\/en\/collections\/plattenspieler\"\u003eturntable collection\u003c\/a\u003e and our \u003ca href=\"\/en\/collections\/tonabnehmer\"\u003ecartridges\u003c\/a\u003e for the right combination.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543719240016,"sku":null,"price":1999.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-33lp-roehren-phonovorstufe-schraegansicht.jpg?v=1788527632"},{"product_id":"line-magnetic-lm-32cd-cd-player","title":"Line Magnetic LM-32CD Tube CD Player","description":"\u003cp\u003eThe Line Magnetic LM-32CD is a tube CD player with a tube output stage and an additional USB input for the computer.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-32CD?\u003c\/h2\u003e\n\u003cp\u003eCD players with a genuine tube output stage have become rare – Line Magnetic sticks with it and adds a USB input to the classic CD transport, which also makes the LM-32CD usable as a digital source from a computer.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eA sound with typical tube warmth, backed up by solid measured figures – 0.0025% THD and over 110 dB signal-to-noise ratio. The tube colours the sound subtly here rather than heavy-handedly.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-32CD for? (and who it isn't)\u003c\/h3\u003e\n\u003cp\u003eFor anyone who still listens to physical CDs, or who has digitized their collection and wants to play it back over USB. Straight talk: if you only stream, you don't need a CD player – then we'd rather advise you toward a suitable streaming device.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eA CD player that carries its tube in more than just its name.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency response: 20 Hz – 20 kHz (±3 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 0.0025%\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: \u0026gt; 110 dB\u003c\/li\u003e\n\u003cli\u003eDynamic range: \u0026gt; 120 dB\u003c\/li\u003e\n\u003cli\u003eOutput level: fixed, 2 V (RCA) \/ 3 V (XLR)\u003c\/li\u003e\n\u003cli\u003eHeadphone output: not present\u003c\/li\u003e\n\u003cli\u003eDigital input: USB (rear panel, for computer)\u003c\/li\u003e\n\u003cli\u003eOutputs: RCA, XLR\u003c\/li\u003e\n\u003cli\u003ePower consumption: 28 W\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 430 × 105 × 325 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eCan I also use the LM-32CD as a DAC from my computer?\u003c\/h3\u003e\n\u003cp\u003eYes, via the rear USB input it can also be driven as a digital source from a computer.\u003c\/p\u003e\n\u003ch3\u003eDoes it have an adjustable output?\u003c\/h3\u003e\n\u003cp\u003eNo, the output level is fixed. It absolutely needs a preamp or integrated amplifier with its own volume control downstream.\u003c\/p\u003e\n\u003ch3\u003eCan I connect headphones directly?\u003c\/h3\u003e\n\u003cp\u003eNo, there's no headphone output.\u003c\/p\u003e\n\u003ch3\u003eXLR or RCA – which is better?\u003c\/h3\u003e\n\u003cp\u003eBoth outputs are available. XLR is particularly suited to longer, balanced cable runs and is less sensitive to interference.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-32CD at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on the right amplifier combination and, if needed, set up the system for you on-site.\u003c\/p\u003e\n\n\u003ch2\u003ePairs well with\u003c\/h2\u003e\n\u003cp\u003eYou'll find a suitable amplifier in our \u003ca href=\"\/en\/collections\/vollverstarker\"\u003eintegrated amplifier collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543720911184,"sku":null,"price":2999.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-32cd-roehren-cd-player-frontansicht.jpg?v=1788527631"},{"product_id":"line-magnetic-lm-32dac-dac","title":"Line Magnetic LM-32DAC Tube DAC","description":"\u003cp\u003eThe Line Magnetic LM-32DAC is a converter with an ESS9028Pro chip that plays through either a tube or a solid-state output stage, selectable at will.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-32DAC?\u003c\/h2\u003e\n\u003cp\u003eTwo output stages in one device: a switch toggles between tube (2× 12AU7) and solid-state, so you can choose the sound character to suit your mood and your system without swapping devices. Five digital inputs cover practically every source, from AES\/EBU to asynchronous USB.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eOne review calls the LM-32DAC a \"capable digital converter at a reasonable price\" with \"excellent soundstaging\" (Mark Gusew, StereoNET, October 2020) — warmer through the tube stage, more neutral and direct through solid-state.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-32DAC suited for? (and who isn't it for)\u003c\/h3\u003e\n\u003cp\u003eFor anyone with several digital sources — computer, network player, TV — looking for a converter with a choice of character. Let's be direct: the LM-32DAC has no variable output — it definitely needs a preamp or integrated amplifier behind it.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eA converter with genuine sonic choice instead of just one fixed character — confirmed by the trade press.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDAC chip: ESS9028Pro\u003c\/li\u003e\n\u003cli\u003eSupported formats: PCM up to 32-bit \/ 384 kHz (USB), DSD64 \/ 128 \/ 256\u003c\/li\u003e\n\u003cli\u003eDigital inputs: AES\/EBU, BNC, USB (asynchronous), optical, coaxial\u003c\/li\u003e\n\u003cli\u003eOutput stage: switchable tube (2× 12AU7) or solid-state\u003c\/li\u003e\n\u003cli\u003eTube complement: 2× 12AU7, 1× 6Z4 (rectifier)\u003c\/li\u003e\n\u003cli\u003eOutputs: RCA (unbalanced), XLR (balanced)\u003c\/li\u003e\n\u003cli\u003eOutput level: fixed, no variable output\u003c\/li\u003e\n\u003cli\u003eHeadphone output: not present\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Figures for signal-to-noise ratio, THD, dimensions, and weight are not publicly documented by the manufacturer — we'll add them as soon as the distributor provides them.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eCan I switch between tube and solid-state?\u003c\/h3\u003e\n\u003cp\u003eYes, via a switch on the device — that lets you choose the sound character to match your system and your mood.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-32DAC need an amplifier with volume control behind it?\u003c\/h3\u003e\n\u003cp\u003eYes, the output is fixed and not variable — a preamp or integrated amplifier with its own volume control is essential.\u003c\/p\u003e\n\u003ch3\u003eWhich formats does the LM-32DAC play?\u003c\/h3\u003e\n\u003cp\u003ePCM up to 32-bit\/384 kHz and DSD256, across five different digital inputs.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-32DAC have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-32DAC at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on the right amplifier combination and show you the difference between the tube and solid-state output.\u003c\/p\u003e\n\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\n\u003cp\u003eYou'll find a suitable amplifier in our \u003ca href=\"\/en\/collections\/vollverstarker\"\u003eintegrated amplifier collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543722287440,"sku":null,"price":2499.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-32dac-roehren-dac-frontansicht.jpg?v=1788527632"},{"product_id":"line-magnetic-lm-mini-84ia-kopfhoererverstaerker","title":"Line Magnetic LM-MINI 84IA Headphone Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-MINI 84IA is a tube headphone amplifier with EL84 output tubes running single-ended, which can also be switched to drive speakers.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-MINI 84IA?\u003c\/h2\u003e\n\u003cp\u003eA genuine little tube amplifier for the home office or the nightstand: 2×3 watts is enough for practically any audiophile headphone, and via the front switch you can move over to efficient bookshelf speakers whenever you want.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eThe typical Line Magnetic tube sound in a small format — warm, with pleasant spaciousness over headphones, entirely without an op-amp stage in between.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-MINI 84IA suited for? (and who isn't it for)\u003c\/h3\u003e\n\u003cp\u003eFor headphone listeners who occasionally also want to switch to compact bookshelf speakers. Let's be direct: with high-impedance studio headphones or inefficient speakers, the small output power hits its limits — for most audiophile headphones, it's more than enough.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eA charming tube hybrid between headphone amplifier and mini integrated amp.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit principle: tube amplifier, single-ended, Class A\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 3 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 2× 12AX7, 2× EL84\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz (-1.5 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 87 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 210 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eHeadphone output: yes, 3.5 mm jack\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω via screw terminals\u003c\/li\u003e\n\u003cli\u003eInputs: 1× RCA (stereo pair)\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 175 × 123 × 190 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eCan I also connect speakers to the LM-MINI 84IA?\u003c\/h3\u003e\n\u003cp\u003eYes, efficient bookshelf speakers can be driven directly via the front switch and the screw terminals.\u003c\/p\u003e\n\u003ch3\u003eWhich headphone impedance suits it best?\u003c\/h3\u003e\n\u003cp\u003eHeadphones with low to medium impedance and good efficiency are best suited — for very high-impedance studio headphones, it's worth checking with us first.\u003c\/p\u003e\n\u003ch3\u003eHow heavy is the LM-MINI 84IA?\u003c\/h3\u003e\n\u003cp\u003e4.5 kg — it fits comfortably on any desk.\u003c\/p\u003e\n\u003ch3\u003eDoes it need a break-in period?\u003c\/h3\u003e\n\u003cp\u003eYes, like any tube amplifier, the sound settles in over the first hours of operation.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-MINI 84IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on which headphones and which compact speakers best suit this small tube amplifier.\u003c\/p\u003e\n\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\n\u003cp\u003eYou'll find the right headphones in our \u003ca href=\"\/en\/collections\/kopfhorer\"\u003eheadphone collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543723172176,"sku":null,"price":890.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-mini-84ia-kopfhoererverstaerker-frontansicht.jpg?v=1788527632"},{"product_id":"line-magnetic-lm-212-vollverstaerker","title":"Line Magnetic LM-212 Reference Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-212 is the brand's reference model — a single-ended integrated amplifier with the rare 212 transmitter tubes and 2×50 watts of output power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-212?\u003c\/h2\u003e\n\u003cp\u003e212 tubes come from transmitter technology and are used in only very few high-end amplifiers. That's why Line Magnetic builds a 135.75 kg statement device around them, with KT88 driver tubes and correspondingly elaborate construction. The trade press describes the brand's build quality overall as \"finished to an extremely high standard, period\" (Christiaan Punter, HiFi-Advice, 2018).\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eSingle-ended 212 sound in its purest form — big, powerful, and with a tube presence rarely heard in this form.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-212 suited for? (and who isn't it for)\u003c\/h3\u003e\n\u003cp\u003eFor collectors and enthusiasts seeking the extraordinary character of the 212 tube, who have the space and the structural load capacity for 135.75 kg. Let's be direct: this is a niche product for connoisseurs, not an everyday amplifier — for most listeners, the smaller models in the range are the better entry point.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eThe flagship for tube enthusiasts who know exactly what they're looking for.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit principle: tube integrated amplifier, single-ended, Class A\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 50 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 2× 212, 2× KT88, 2× 12AX7\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz – 35 kHz\u003c\/li\u003e\n\u003cli\u003eTHD: 5%\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 86 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 150 mV\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003ePower consumption: 750 W\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 500 × 555 × 610 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 135.75 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhy is the LM-212 so heavy?\u003c\/h3\u003e\n\u003cp\u003eLarge mains and output transformers for the rare 212 tubes bring it to a total weight of 135.75 kg.\u003c\/p\u003e\n\u003ch3\u003eDoes the installation site need special load-bearing capacity?\u003c\/h3\u003e\n\u003cp\u003eAt this weight, absolutely check beforehand — we're happy to advise you on placement and structural load.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-212 have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo.\u003c\/p\u003e\n\u003ch3\u003eAre replacement 212 tubes available?\u003c\/h3\u003e\n\u003cp\u003eOn request through our supplier — get in touch with us directly if you need them.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-212 at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWith a device in this class, personal advice matters — from placement to speaker selection — and we take the time for that.\u003c\/p\u003e\n\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\n\u003cp\u003eFor reference speakers that suit the LM-212, a consultation is worthwhile — a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e gives you a first overview.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543724220752,"sku":null,"price":24000.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-212-referenz-vollverstaerker-frontansicht.jpg?v=1788530241"},{"product_id":"line-magnetic-lm-170ia-vollverstaerker","title":"Line Magnetic LM-170IA Tube Integrated Amplifier","description":"\u003cp\u003eThe Line Magnetic LM-170IA is a tube integrated amplifier with four KT170 output tubes and 2×130 watts — currently the strongest push-pull version in the range.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the LM-170IA?\u003c\/h2\u003e\n\u003cp\u003eKT170 is one of the newer, more powerful output tubes on the market. Line Magnetic uses it to build a powerhouse with 130 watts per channel that confidently drives even demanding speakers, without losing the familiar tube warmth.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eControlled deep bass and plenty of power reserve, paired with the familiar warm Line Magnetic timbre — for listeners who want tube sound even at higher levels.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the LM-170IA suited for? (and who isn't it for)\u003c\/h3\u003e\n\u003cp\u003eFor larger rooms and speakers that need genuine power reserves. Let's be direct: at 45 kg, it's no lightweight — a sturdy rack and two helping hands during setup are essential.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eThe most powerful push-pull option in the range for anyone for whom the LM-150IA's 100 watts still isn't enough.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit principle: tube integrated amplifier, push-pull, Class AB\u003c\/li\u003e\n\u003cli\u003eOutput power: 2× 130 W\u003c\/li\u003e\n\u003cli\u003eTube complement: 4× KT170, 3× 6922, 2× ECC82, 2× 6SN7EH\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz – 35 kHz (-3 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: 1% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 89 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.36 V (RCA) \/ 0.5 V (balanced) \/ 1 V (Pre-In)\u003c\/li\u003e\n\u003cli\u003eInput impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs: 4 Ω \/ 8 Ω \/ 16 Ω\u003c\/li\u003e\n\u003cli\u003ePreamp output: 1.8 V (Sub\/Pre)\u003c\/li\u003e\n\u003cli\u003ePower consumption: 750 W\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 430 × 248 × 490 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 45 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the LM-170IA have a preamp output?\u003c\/h3\u003e\n\u003cp\u003eYes, a Sub\/Pre output at 1.8 V is suitable for an active subwoofer or an external power amplifier.\u003c\/p\u003e\n\u003ch3\u003eDoes the LM-170IA have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo.\u003c\/p\u003e\n\u003ch3\u003eHow heavy is the LM-170IA?\u003c\/h3\u003e\n\u003cp\u003e45 kg — plan for two people and a sturdy rack when setting it up.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the LM-170IA and the LM-150IA?\u003c\/h3\u003e\n\u003cp\u003eThe LM-170IA uses the more powerful KT170 tubes instead of KT150 and delivers 130 instead of 100 watts per channel.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the LM-170IA at HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eWe advise you on the right speaker combination and handle delivery and setup of this powerful amplifier on request.\u003c\/p\u003e\n\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\n\u003cp\u003eFor speakers that benefit from the 130 watts, take a look at our \u003ca href=\"\/en\/collections\/lautsprecher\"\u003espeaker collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Line Magnetic","offers":[{"title":"Default Title","offer_id":53543725400400,"sku":null,"price":7199.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/line-magnetic-lm-170ia-roehren-vollverstaerker-frontansicht.jpg?v=1788527632"}],"url":"https:\/\/hdzuerisee.ch\/en\/collections\/line-magnetic.oembed","provider":"HD Zürisee AG","version":"1.0","type":"link"}