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Offered is „641“ by Moon as second-hand device from the category „Amplifier (incl. Surround)“ on audio-markt.de - the online market place for high-end. The advert with the number 1355173783 ends on 02.11.2026 at 09:22 o'clock.
Should you jump on it at €7,990? Yes — that looks very fair, and probably a touch strong-to-good rather than merely “market average,” given the model’s new price around €12,500 and recent used asks clustering from about €8,500 to €8,900.
The appeal here is straightforward: the 641 is a serious, modern integrated with plenty of current-grade drive, refinement, and flexibility, so a clean example still has real cachet for a one-box high-end system. If the unit is truly “good” and complete, with box, remote, and documentation, this is the kind of listing that makes sense for a buyer who wants top-tier sound without paying retail.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Moon by Simaudio traces its roots to 1980, when Victor Sima, an Israeli émigré and qualified audio engineer, founded Sima Electronique in Canada with a deliberate mission to craft superior-sounding products at accessible prices. Initially targeting professionals, the brand—later renamed Simaudio—quickly captivated audiophiles for its sonic excellence and value. Sima retired in 1994, selling to Jean Poulin, whose leadership propelled the evolution into the premium MOON series, building on successes like the Celeste line and in-house innovations from their Quebec facilities.
The company specializes in high-performance electronics, excelling in amplifiers, integrated systems, preamplifiers, power amplifiers, and digital converters such as DACs. All products undergo meticulous hand-assembly, in-house chassis machining, and rigorous burn-in testing in Montreal-area factories, emphasizing precision engineering over mass production. While not venturing into speakers, turntables, headphones, or cables, MOON's lineup—from reference-grade flagships to the more approachable "1" series—delivers trickle-down technology for broad appeal.
Positioned firmly in the high-end market, Moon by Simaudio commands respect as a boutique Canadian powerhouse, blending audiophile purity with user-friendly design. Privately held and exported to 45 countries, it rejects esoteric tweaks in favor of natural, detailed sound that invites music lovers to truly immerse themselves, sustaining vibrant success without compromising its heritage of engineering excellence.
See all Moon by Simaudio listings on RADAR.
