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Angeboten wird „Unison Triode 25, 3,5 Monate alt“ von Unison Research als Gebrauchtgerät aus der Kategorie „Vollverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 7549384702 endet am 13.08.2026 um 13:48 Uhr.
What matters most here: €2,000 is a strong buy against a recent comparable set with a €2,899 median, €2,468 at the 25th percentile, and €2,955 at the 75th percentile. At roughly €900 below the 25th percentile, this sits clearly in bargain territory, not just “a bit under market.”
That makes it a compelling entry point for a well-regarded integrated that’s known for a big, fluid, tube-leaning presentation with real drive and musicality. If the unit is electrically healthy and reasonably serviced, the upside is obvious: you’re buying into a respected piece of kit at a price that leaves room for maintenance and still stays attractive. The main thing a buyer should confirm is service history, because with any tube integrated, age and parts condition matter more than cosmetics.
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.
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