RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
£797 looks like a fair-to-good buy for a Unico P, and a touch under the sort of asking prices this amp has been trading at in the used market; it is not a steal, but it is comfortably in the sane zone rather than ambitious. Comparable used listings have shown it around £900 for a Primo and roughly £700 for a different Unico variant, with the Unico P itself surfacing higher in overseas listings, so £797 is reasonable if the unit is healthy.
What makes it worthwhile is the usual Unison Research appeal: a muscular, musical integrated with a bit of valve character up top and solid-state grip underneath, which suits speakers that like a little warmth without losing drive. If the listing is light on condition detail, the main thing to assess is age-related service history, functioning inputs, and whether the valve stage has been checked; at this price, a clean, working example with no quirks is a sensible enthusiast 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.
audio-markt.de
Good
DE
audio-markt.de
Good
audio-markt.de
Good
DE
audio-markt.de
↓ 6%
Good
audio-markt.de
Good
audio-markt.de
Good
