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This Cambridge Audio Azur 851A is a heavyweight integrated known for its Class XD power and rare inclusion of tone controls, making it a standout in the used market. At £568, this listing is a strong deal, sitting comfortably below the 25th percentile of £541 and well under the median of £575 from recent GBP comparables. You are effectively paying less than the lowest typical asking price in the database, which marks this as a genuine bargain for a unit that originally cost over £1,600.
The 851A remains well-regarded for its robust 120W per channel output, balanced XLR inputs, and warm, musical performance that punches above its weight class. Its value is further boosted by the inclusion of the original remote and tone controls, features often missing on modern amps. Since the price is well below the market median, this is a clear buying opportunity for an enthusiast seeking flagship performance without the premium, provided the unknown condition turns out to be cosmetically sound.
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.
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