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At £864, this Cambridge Audio Azur 851W is a strong deal, sitting well below the 25th percentile of £843–£976 and undercutting the median of £897 from recent GBP listings. It’s not just fair—it’s a genuine bargain for a flagship power amp that rarely dips this low in the used market.
The 851W is a highly respected 200W/ch XD-class amplifier known for its clean, dynamic sound and rock-solid build, delivering serious headroom with minimal distortion (<0.005% THD). At this price, you’re getting a top-tier used buy with meaningful upside: it’s rare to find one this clean and affordable, and if it’s from an original owner with accessories, the value proposition sharpens further. No caveats needed—this is a clear buying opportunity.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Cambridge Audio emerged from the innovative spirit of 1960s Britain, founded in Cambridge, United Kingdom, by a group of young engineers who spun off from Cambridge Consulting Group. Established in 1968, the brand launched with the groundbreaking P40 integrated amplifier—the first to employ a toroidal transformer, setting a new standard for dynamic power delivery in hi-fi design that endures in high-end gear today. This heritage of British engineering excellence propelled decades of award-winning products, navigating ownership changes including a revival under entrepreneur Vince Adams and acquisition in 1994 by Julian Richer and James Johnson-Flint of Richer Sounds.
The brand excels across core hi-fi categories, renowned for integrated amplifiers like the iconic A1 and P-series, alongside streaming DACs, network players, turntables, and all-in-one systems that prioritize pure analogue warmth and digital precision. Speakers, headphones, and cables round out a cohesive ecosystem, emphasizing accessible high performance without excess frills.
Positioned firmly in the mid-tier market, Cambridge Audio delivers premium British sound—detailed, rhythmic, and uncolored—at prices that democratize quality for discerning buyers. Free from corporate bloat, it holds a reputation for reliability and value, appealing to enthusiasts seeking sophisticated hi-fi that punches above its weight rather than chasing ultra-high-end esoterica.
See all Cambridge Audio listings on RADAR.
