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Angeboten wird „P-40“ 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 7479342154 endet am 05.10.2026 um 06:11 Uhr.
Start with the fact that this is above the current used market: at €2,380, it sits well over the €1,831 median and even above the €2,108 75th percentile, so I’d call it ambitious rather than a fair-market buy. With only 2 recent EUR comparables, the sample is thin, but on the numbers you gave, this is not priced like a quick-pickup bargain.
That said, the P40 is a well-liked integrated for a reason: 40 watts of EL34 push with a rich, easy-to-listen-to presentation, solid drive, and the kind of musical, slightly lit-up tube character that suits efficient speakers very well. If the condition is genuinely good, with healthy tubes and a clean remote/original accessories, the appeal is real—but at this price I’d want to see service history and a very complete package before leaning in.
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.
eBay UK
audio-markt.de
New
audio-markt.de
↓ 15%
Good
DE
audio-markt.de
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audio-markt.de
↓ 25%
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HiFi Forsale
Excellent
