Moon by Simaudio 641 Stereo Integrated Amplifier
The Moon 641 is Simaudio's entry into the North Collection — a range of components that represents what the company calls its most ambitious statement in performance-per-dollar engineering. At 175 watts per channel into 8 ohms (350 into 4 ohms), the 641 has output reserves that few integrated amplifiers at any price can match, but the headline spec understates what makes this amplifier compelling: it's the character of those watts that matters. The 641's topology is fully discrete, fully differential, with zero-feedback circuit architecture that delivers an exceptionally natural, unhurried sonic presentation.
The two-tone finish — the visual signature of the North Collection — is distinctive without being aggressive. A precision-machined aluminium fascia with contrast accents gives the 641 a presence on a rack or equipment stand that rewards close inspection.
Stock Photos
Please note: This item is currently located at Definitive in Bellevue, WA — not at the Portland shop. If you choose to have it shipped, please allow additional time for transit. If you select in-store pickup, you will receive a confirmation email once the item is ready. For any questions, please contact us directly.
$11,000 MSRP
Due to size and weight, this item may incur an additional shipping surcharge and is listed as Store Pick Up Only. Contact us for a quote if you wish to have it Shipped.
Phone: 888-248-3246
Email: info@echohifi.com
Inquire Now
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Return Policy
Return Policy
We offer a 3-day return window on all purchases. Returns made to a credit or debit card will incur a 5 percent processing fee. Shipping costs, both to and from, are the responsibility of the customer if applicable.
After the 3-day window and up to 3 weeks from the date of purchase, items may still be returned, subject to a 20 percent restocking fee.
For shipped orders, customers must notify us within 3 days of receiving the item to initiate a return. Once the item is received back in the same condition it was sent, we will issue a refund minus all shipping charges and a 5 percent credit card processing fee.
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The Moon 641 is Simaudio's entry into the North Collection — a range of components that represents what the company calls its most ambitious statement in performance-per-dollar engineering. At 175 watts per channel into 8 ohms (350 into 4 ohms), the 641 has output reserves that few integrated amplifiers at any price can match, but the headline spec understates what makes this amplifier compelling: it's the character of those watts that matters. The 641's topology is fully discrete, fully differential, with zero-feedback circuit architecture that delivers an exceptionally natural, unhurried sonic presentation.
The two-tone finish — the visual signature of the North Collection — is distinctive without being aggressive. A precision-machined aluminium fascia with contrast accents gives the 641 a presence on a rack or equipment stand that rewards close inspection.
Stock Photos
Please note: This item is currently located at Definitive in Bellevue, WA — not at the Portland shop. If you choose to have it shipped, please allow additional time for transit. If you select in-store pickup, you will receive a confirmation email once the item is ready. For any questions, please contact us directly.
$11,000 MSRP
Due to size and weight, this item may incur an additional shipping surcharge and is listed as Store Pick Up Only. Contact us for a quote if you wish to have it Shipped.
Phone: 888-248-3246
Email: info@echohifi.com
Inquire Now
9/10 - Almost perfect condition, no notable scratches. Definitive Demo Model.