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Offered is „Performance Kirsche“ by Unison Research as new device from the category „Tube-Fullamp“ on audio-markt.de - the online market place for high-end. The advert with the number 5167304398 ends on 23.11.2026 at 11:48 o'clock.
This is a fair ask, sitting right on the median of the recent used market at €7,200, with the 25th and 75th percentiles at €7,200 and €7,600 respectively. It is not a bargain, but it is also not ambitious; for a clean example, that is a sensible price.
The appeal is straightforward: this is a heavy, dual-mono Class A tube integrated with real current delivery, remote control, and enough authority to make efficient to moderately easy speakers sing. Unison Research pieces have a strong reputation for combining scale, tone, and drive rather than chasing “tube softness,” so the upside here is a proper high-end amplifier that can anchor a system for years. At this price, the main buyer focus should be condition, service history, and whether the tubes are healthy, because that is what determines whether this fair ask stays a good buy.
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.
