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Seller's Description

Angeboten wird „Sinfonia LIMITED EDITION“ von Unison Research als Neugerät aus der Kategorie „Röhren-Vollverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 2594658411 endet am 07.10.2026 um 07:51 Uhr.

Our Thoughts RADAR AI

€5,299 is ambitious versus the current used market: it sits above the €4,863 75th percentile and well clear of the €4,408 median, so you’re paying a premium rather than getting a typical buy.

That said, this is a respected integrated with a strong reputation for musical, full-bodied sound and plenty of drive, so the appeal is real if the unit is clean and properly maintained. At this level, I’d want reassurance on service history, remote/included accessories, and consistent channel performance; if all that checks out, it’s still a desirable piece, just not a bargain.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Unison Research

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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