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Unknown condition makes £94 a fair price rather than an obvious bargain: it sits just above the £93 median and comfortably within the recent £81–£105 range. If it is clean, fully working, and includes the correct power supply, the asking price is reasonable; with cosmetic wear, hum, or missing accessories, there is little room left for negotiation.
The 640P remains a very capable little phono stage, offering both MM and MC compatibility, useful gain options, and a defeatable subsonic filter. It has a clear, composed sound and better flexibility than many budget alternatives, which is why these continue to hold interest. Check for channel balance, unwanted hum, noisy switches, and confirm the original PSU is included. At this price, a good example is worth buying, but condition matters more than usual because this is an older unit.
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.
