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Angeboten wird „155“ von FM Acoustics als Gebrauchtgerät aus der Kategorie „Transistor-Vorverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 7508818363 endet am 27.07.2026 um 19:24 Uhr.
Should you call this €5,400 asking price for the FM Acoustics 155 a bargain, or is it just fair? It’s a strong deal: the price sits below the 25th percentile (€4,997) of eight recent EUR comparables, and well under the median of €5,532, making it one of the better-used offers in the current market.
The FM 155 (often the MKIIR line stage) is revered for its discrete Class A, zero-feedback circuit that delivers ultra-flat frequency response and pristine single-ended performance, often paired with the legendary FM 108 mono amps for a warm, dynamic sound. With original-owner condition and no noted caveats, this clean listing at a genuine discount is a rare buying opportunity for enthusiasts seeking top-tier Swiss preamp integrity without the new-price shock of ~€9,990.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
FM Acoustics is a Swiss high-end audio brand founded in May 1973 by Manuel Huber, a notable figure in precision audio electronics development. The company has maintained its roots in Switzerland for over fifty years, specializing in research and development of audiophile-grade products. Huber’s leadership established a legacy of hand-crafted engineering that continues to define the brand’s identity in the global hi-fi market.
The brand is primarily known for its line of amplifiers, including mono power amps and integrated units, with the FM 255 series serving as a long-standing cornerstone of their offerings. While amplifiers remain their core focus, FM Acoustics also produces preamplifiers and has historically developed select DACs and cables. Their products, such as the FM 800A power amplifier introduced in 1975 and still manufactured today, exemplify their commitment to timeless design and lasting performance.
FM Acoustics occupies a niche boutique position within the ultra-high-end segment, catering to discerning audiophiles who prioritize craftsmanship over mass production. Their reputation is built on limited availability, extreme quality, and a track record of delivering some of the finest amplifiers on the planet. The brand is not mid-tier or vintage-collector focused but remains a respected, exclusive choice for those seeking top-tier Swiss audio engineering.
See all FM Acoustics listings on RADAR.
