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The CXA81 is a notably capable all-in-one amplifier, but £732 is ambitious against the supplied used-market figures: the median is £552, with the 75th percentile at £603. At this money, it needs to be exceptionally clean, complete, and supported by a reassuring history to justify the premium.
Its appeal is genuine. The 80-watt-per-channel Class AB output has plenty of authority, while the strong built-in DAC, USB input, aptX HD Bluetooth, balanced XLR input, subwoofer output, and headphone socket make it unusually versatile. It is a lively, powerful amplifier that can anchor a modern system neatly. With condition listed as unknown and no obvious extras mentioned, this is one to negotiate toward the market rather than buy at asking; around £550–£600 would look much more compelling.
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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