RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Angeboten wird „S-9, Ausführung Naturholz Kirsche“ von Unison Research als Gebrauchtgerät aus der Kategorie „Röhren-Vollverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 4400352823 endet am 23.08.2026 um 06:30 Uhr.
The Unison Research S9 is a respected Italian tube integrated known for its rich, immersive sound that captures the warmth audiophiles crave from valve amplification. At €3,948, this listing is a strong bargain, sitting well below the 25th percentile of €4,189 and significantly under the median of €4,442 from recent comparable EUR listings. This price represents a genuine buying opportunity for a well-loved model in excellent condition.
The S9 delivers a rich and immersive listening experience that has earned Unison Research international acclaim as a top European valve amplifier maker. Its Italian craftsmanship and commitment to pleasure-driven sound make it a standout choice for those seeking authentic tube tone without compromise. With no material caveats flagged and the price this attractive, it’s a smart move for an enthusiast ready to pull the trigger on a high-quality, original-owner piece at a rare discount.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Unison Research, an Italian hi-fi icon, traces its roots to 1987, when it was founded in Treviso by Giovanni Maria Sacchetti, a visionary electronics engineer and music enthusiast born in 1945. Sacchetti, who balanced a career in teaching with amplifier design, assembled a team of dedicated audiophiles driven by a singular passion: delivering profound musical pleasure through superior sound. From its inception, the company emphasized handmade craftsmanship entirely within Italy, evolving under subsequent leadership like Giovanni Nasta while honoring Sacchetti's legacy of innovation in tube-based audio.
The brand excels in valve amplifiers, its core strength, with legendary models like the Triode 20—the first integrated amp Sacchetti designed—and the Simply Two, which sold over 30,000 units and propelled global acclaim. Early offerings included the Glowy preamp and Ruler power amp, pioneering designs such as the first stereo amplifier using the 845 triode. Today, Unison Research offers a focused lineup of preamplifiers, power amps, integrated amplifiers, and select speakers in partnership with Opera Loudspeakers, prioritizing pure analog warmth over digital peripherals like DACs or headphones.
Positioned as a high-end boutique leader, Unison Research reigns as Italy's top tube amplifier producer and ranks among Europe's elite ten. Audiophiles worldwide revere its products for their emotional depth, artisanal quality, and timeless appeal, cementing a niche among discerning buyers seeking authentic, soul-stirring hi-fi that transcends mere technical specs.
See all Unison Research listings on RADAR.
audio-markt.de
Good
audio-markt.de
Good
eBay UK
GB
eBay UK
GB
audio-markt.de
Good
SoundTribe Asia
Dealer
Good
SG
