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Offered is „Simply Italy TAD 20th Anniversary w. neu“ by Unison Research as second-hand device from the category „Tube-Fullamp“ on audio-markt.de - the online market place for high-end. The advert with the number 9383470946 ends on 25.11.2026 at 09:25 o'clock.
This is a buyer’s market for this category: at €1,449, the amp sits below the €1,487 25th percentile and well under the €1,677 median, so it reads as a genuine bargain rather than merely fair value. For a well-regarded single-ended Italian tube integrated, that’s the right side of the line.
What makes it attractive is the usual Simply Italy appeal: attractive tone, strong midrange presence, and that engaging, classy presentation people buy Unison Research for. At this level, a clean “good” condition listing is the kind of opportunity enthusiasts should take seriously; the main thing to verify is tube health and service history, but nothing in the price suggests the seller is asking too much.
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
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audio-markt.de
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audio-markt.de
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audio-markt.de
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audio-markt.de
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audio-markt.de
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