{"product_id":"moon641northcollection","title":"MOON 641 Integrated Amplifier, North Collection","description":"\u003cp\u003eThe MOON 641 is a fully integrated stereo amplifier from the MOON North Collection that combines preamplifier and power amp in one chassis.\u003c\/p\u003e\u003cp\u003eIt delivers 125 watts per channel into 8 ohms and is hand-built by Simaudio in Boucherville near Montréal – a mature, controlled amplifier for anyone who just wants to connect a source and listen to music at its best.\u003c\/p\u003e\u003ch2\u003eWhy the MOON 641?\u003c\/h2\u003e\u003cp\u003eAt its core works MOON's MDCA circuit (Distortion-Cancelling Amplifier), which reduces distortion without global negative feedback – the signal stays clean and unaltered. The consistent dual-mono design gives each channel its own power supply, which maximises channel separation (crosstalk –109 dB) and delivers a stable, wide soundstage. The M-VOL3 volume control works in fine, precise steps, the 4.3-inch colour display keeps you informed, and via MOONLink you integrate the 641 into a larger MOON system.\u003c\/p\u003e\u003ch2\u003eWhat you hear\u003c\/h2\u003e\u003cp\u003ePower with control: with a damping factor of 700, the 641 grips the speakers firmly, bass arrives tight and defined, the midrange stays natural, the treble clean. Instead of adding its own colour, it delivers the recording as it is – calm, dynamic and effortless even over hours.\u003c\/p\u003e\u003ch3\u003eWho is the 641 for?\u003c\/h3\u003e\u003cp\u003eFor anyone who wants an uncompromising integrated amplifier as the heart of a high-quality system. Honest take: the 641 is a pure amplifier – no streamer, no DAC, no phono stage built in. You need a source alongside it (the MOON 681 is the perfect partner, as is any good streamer, CD player or turntable with phono stage). At 26 kg and 46.5 cm deep, it needs a stable, deep rack. And yes: North Collection is the top tier, and the price reflects that.\u003c\/p\u003e\u003ch2\u003eOur verdict\u003c\/h2\u003e\u003cp\u003eThe 641 is the integrated amplifier for anyone who wants reference-level power, calm and build quality without jumping straight to separate pre-\/power amps. Which speakers and sources fit it best, we work out together at HD Zürisee in Wädenswil – tell us about your room.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the trade press says:\u003c\/strong\u003e 5 out of 5 stars and \"Highly Recommended\" for the MOON 641 – What Hi-Fi, 2023.\u003c\/p\u003e\u003ch2\u003eTechnical data\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e integrated amplifier, Dual-Mono, MDCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power:\u003c\/strong\u003e 125 W into 8 ohms, 250 W into 4 ohms (per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput sensitivity:\u003c\/strong\u003e 300 mV – 6 V · Input impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e 37 dB · Damping factor: 700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 2 Hz – 90 kHz (+0 \/ –3 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e 109 dB · Crosstalk: –109 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion (THD+N):\u003c\/strong\u003e 0.008 % (1 W) \/ 0.003 % (125 W) · IMD: 0.06 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e M-VOL3 volume control, 4.3-inch colour LCD display, MOONLink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 48.1 × 10.2 × 46.5 cm · Weight: 26 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e hand-built in Canada · 5-year warranty (MOON Switzerland)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's included:\u003c\/strong\u003e MOON 641 integrated amplifier, BRM-1 remote control, power cable, MOONLink cable, spare fuse, manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the MOON 641 have a built-in streamer or DAC?\u003c\/h3\u003e\u003cp\u003eNo. The 641 is a pure integrated amplifier with no streaming, DAC or phono stage. You pair it with a source – ideally the MOON 681 network player\/DAC, or alternatively any good streamer, CD player or turntable with phono stage.\u003c\/p\u003e\u003ch3\u003eWhich speakers does the MOON 641 drive?\u003c\/h3\u003e\u003cp\u003eWith 125 watts into 8 and 250 watts into 4 ohms, plus a damping factor of 700, it confidently controls almost anything from bookshelf speakers to large floorstanders. We'll work out together which combination fits your room.\u003c\/p\u003e\u003ch3\u003eCan I integrate the 641 into a MOON system?\u003c\/h3\u003e\u003cp\u003eYes. Via MOONLink it connects to other MOON components and can be controlled centrally with the included BRM-1 remote control.\u003c\/p\u003e\u003ch3\u003eWhy buy the MOON 641 at HD Zürisee?\u003c\/h3\u003e\u003cp\u003eBecause an amplifier of this class needs to fit the system. As an authorised MOON dealer in Wädenswil, we match the 641 to your speakers and sources, deliver and install it on site, and handle warranty and service with our own technician. Call us (044 680 22 00), write to us, or reach us on WhatsApp (\u003ca href=\"https:\/\/wa.me\/41765342200\"\u003e076 534 22 00\u003c\/a\u003e, text only, no calls).\u003c\/p\u003e\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\u003cp\u003eThe 641 wants a good source and matching speakers: \u003ca href=\"\/en\/collections\/streamer\"\u003eStreamers \u0026amp; Network Players\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lautsprecher\"\u003eSpeakers\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/kabel\"\u003eCables\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/moon\"\u003eMOON\u003c\/a\u003e\u003c\/p\u003e\n","brand":"MOON","offers":[{"title":"Default Title","offer_id":52989541515600,"sku":null,"price":11480.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/moon-641-vollverstaerker-north-collection-frontansicht.png?v=1786531808","url":"https:\/\/hdzuerisee.ch\/en\/products\/moon641northcollection","provider":"HD Zürisee AG","version":"1.0","type":"link"}