Bryston 9B SST 5 Channel Power Amplifier
- Location
- US
- Seller
- boostworxs
- Source
- eBay US
- Posted
- 8 Aug 2026
- Last seen
- 2d ago
RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
A classic heavy-duty multichannel amp, and this asking price is ambitious versus the recent used market. With a median of US$2,523 and a 75th percentile of US$2,784, US$3,499 sits well above the typical range, so I’d only see it as justified if the unit is unusually clean, freshly serviced, or comes with something materially valuable.
What keeps it interesting is the Bryston reputation: these are known for robust build quality, strong current delivery, and long-haul reliability, which makes them a smart buy for someone who wants a serious theater amp that can also disappear sonically. If the listing is genuinely well-kept and complete, that can support some premium, but at this level I’d want proof of condition, age, and any service history before calling it a straightforward buy.
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.
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