{"product_id":"atlantislabat33sub","title":"Atlantis Lab SUB AT 33 Passive Subwoofer (Each)","description":"\u003cp\u003eThe Atlantis Lab SUB AT 33 is a passive subwoofer with a 31 cm main woofer and a 26 cm auxiliary diaphragm that plays from 27 to 200 Hz and needs an external power amplifier.\u003c\/p\u003e\n\u003cp\u003eThe French manufacturer Atlantis Lab, founded in 1998 by Eric Buy, builds it with Eighteen Sound drivers in a cabinet of faux leather and oak. There is no amplifier inside – which leaves you free to choose the power amp yourself.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the SUB AT 33?\u003c\/h2\u003e\n\u003cp\u003eThe SUB AT 33 combines a 31 cm main woofer with a 26 cm auxiliary diaphragm in a bass-reflex cabinet. With 100 dB sensitivity, 8 Ω impedance and 2000 W power handling, it is built with plenty of headroom; the manufacturer recommends a power amplifier with 500 W. The Atlantis Lab spikes (Pann Audio) decouple the cabinet from the floor.\u003c\/p\u003e\n\u003cp\u003eBecause it is passive, you choose which power amp drives the bass – and with it, how it sounds.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you hear\u003c\/h2\u003e\n\u003cp\u003eThe manufacturer quotes 27 to 200 Hz at ±1 dB. That is deep enough to carry organ pedals, double basses and film effects. A good subwoofer barely draws attention while playing – you only notice it when you switch it off and suddenly something is missing.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the SUB AT 33 for?\u003c\/h3\u003e\n\u003cp\u003eFor stereo and home-cinema setups that should get a solid bass foundation and that already have a powerful power amp or plan for one. Plain talk: the SUB AT 33 is passive. So you need a power amp (recommended: 500 W) and a way to separate the bass from the rest of the signal, for example via a preamplifier or a crossover. At 45 kg and 56 × 54 × 54 cm, it is also not a shelf dweller.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eSerious bass for ambitious hi-fi systems: deep, robust and freely combinable with the power amp of your choice. How it fits into your room and system, we are happy to clarify with you – call us or write on WhatsApp.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive subwoofer, bass reflex\u003c\/li\u003e\n\u003cli\u003eWoofer: 31 cm main woofer + 26 cm auxiliary diaphragm (Eighteen Sound)\u003c\/li\u003e\n\u003cli\u003eFrequency range: 27 – 200 Hz (±1 dB)\u003c\/li\u003e\n\u003cli\u003eImpedance: 8 Ω\u003c\/li\u003e\n\u003cli\u003eSensitivity: 100 dB\u003c\/li\u003e\n\u003cli\u003ePower handling: 2000 W\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 500 W\u003c\/li\u003e\n\u003cli\u003eFeet: spikes (Atlantis Lab, designed by Pann Audio)\u003c\/li\u003e\n\u003cli\u003eDimensions (W × H × D): 56 × 54 × 54 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 45 kg each\u003c\/li\u003e\n\u003cli\u003eFinish: faux leather in black or white, each with oak (please state the finish when enquiring)\u003c\/li\u003e\n\u003cli\u003eBreak-in time: approx. 100 hours\u003c\/li\u003e\n\u003cli\u003eWarranty: 7 years (manufacturer warranty)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Atlantis Lab SUB AT 33 active or passive?\u003c\/strong\u003e\u003cbr\u003ePassive. The SUB AT 33 has no built-in power amplifier and needs an external amplifier; the manufacturer recommends 500 W at 8 Ω. That gives you the freedom to choose the power amp and sound character yourself. We help you with the selection and with integrating it into your system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow deep does the SUB AT 33 play?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer quotes 27 to 200 Hz at ±1 dB. That is deep enough for music and film. How this translates in your room depends heavily on placement and the room itself – we are happy to advise you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich power amp do I need for the SUB AT 33?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, a power amp with 500 W at 8 Ω is recommended; the subwoofer handles up to 2000 W. It is also important how you separate the bass from the rest of the signal. Send us your setup and we will suggest a suitable solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the price apply per unit or per pair?\u003c\/strong\u003e\u003cbr\u003eThe price applies per unit. In many rooms one subwoofer is enough; if you want to use two, it is best to get advice on placement and tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy buy the Atlantis Lab SUB AT 33 at HD Zürisee?\u003c\/strong\u003e\u003cbr\u003eBecause a passive subwoofer is only as good as its interplay with the power amp and the room. As a hi-fi specialist in Wädenswil, we put this together coherently, with the experience of almost three decades. Call (044 680 22 00) or write on WhatsApp (076 534 22 00).\u003c\/p\u003e\n\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\n\u003cp\u003eMatching speakers are in the \u003ca href=\"\/en-ch\/collections\/standlautsprecher\"\u003efloorstanding speakers\u003c\/a\u003e, the right power-amp solution in the \u003ca href=\"\/en-ch\/collections\/vollverstarker\"\u003eintegrated amplifiers\u003c\/a\u003e and \u003ca href=\"\/en-ch\/collections\/vorverstarker\"\u003epreamplifiers\u003c\/a\u003e, the cable under \u003ca href=\"\/en-ch\/collections\/lautsprecherkabel\"\u003espeaker cables\u003c\/a\u003e. More from the brand at \u003ca href=\"\/en-ch\/collections\/atlantis-lab\"\u003eAtlantis Lab\u003c\/a\u003e.\u003c\/p\u003e","brand":"Atlantis Lab","offers":[{"title":"Default Title","offer_id":53718280241488,"sku":null,"price":4070.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/atlantis-lab-sub-at-33-passiv-subwoofer-schraegansicht.jpg?v=1790793572","url":"https:\/\/hdzuerisee.ch\/en-ch\/products\/atlantislabat33sub","provider":"HD Zürisee AG","version":"1.0","type":"link"}