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At £330, this sits right on the market median for recent UK comparables, with the spread running from about £327 at the 25th percentile to £444 at the 75th, so it reads as a fair, sensible asking price rather than a bargain or an overreach. For a well-sorted integrated from Cambridge Audio’s stronger Azur era, that makes it easy to justify if the unit is clean and functioning properly.
The 840A is well liked for its grip, open midrange, and confident drive into real speakers, so the appeal is straightforward: a properly built, good-sounding integrated that still feels serious in a modern system. At this price, the main upside is value if it includes the original remote, shows no scratchy controls or relay issues, and has clearly been looked after; if those boxes are ticked, it looks like a solid buy.
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.
