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US$2,799 is a strong buy on this one: it sits well below the current US$4,295 new price and also under the US$2,699 used comp I found, so it’s priced at the low end of the market rather than stretching it. The asking price looks especially good if the unit is clean, fully functional, and includes the original packaging or paperwork.
That makes sense because the 2.5B³ is one of Bryston’s well-liked Cubed amps: compact, robustly built, and known for control, drive, and low-noise transparency rather than editorializing the music. For a buyer, the real upside is getting Bryston sound and construction at a meaningful discount; just verify service history, channel balance, and that the amp has been kept in sensible conditions, since condition matters more than age on a premium power amp like this.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Bryston emerged from Canada's medical electronics sector, where it began producing high-tech blood analyzers in 1962. The pivot to high-performance audio came in 1976, sparked by James Tanner's quest to drive demanding electrostatic speakers. Drawing on medical-grade components, the debut of the 4B amplifier at the Chicago Consumer Electronics Show marked the brand's entry into hi-fi, quickly earning acclaim from critics like Peter Aczel and establishing its Canadian manufacturing legacy.
Renowned for robust amplifiers and preamplifiers, Bryston has expanded into digital components such as DACs and streamers, as well as powered speakers. This evolution reflects a commitment to both analog purity and modern digital demands, serving consumer, professional, and commercial markets—from home listening to stadium sound reinforcement—while maintaining a focus on uncompromised musical accuracy.
Positioned firmly in the high-end audio arena, Bryston commands respect for its no-nonsense engineering, timeless designs, and unparalleled reliability, backed by industry-leading warranties. Music and movie enthusiasts trust it for scientifically verifiable sound quality that endures for decades, cementing its status as a benchmark for discerning buyers seeking longevity without compromise.
See all Bryston listings on RADAR.
