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£547 is an ambitious asking price, sitting well above the £258 75th percentile for comparable used Denon listings and more than four times the £130 median.
That said, this is a strong, modern AV receiver rather than an obsolete surround amp: seven channels, Dolby Atmos/DTS:X, Audyssey MultEQ XT, HEOS streaming, DAB+, and 8K/4K 120Hz HDMI support make it versatile for both cinema and gaming. The “very good” condition helps, especially if the original remote, calibration microphone, aerial and packaging are included, but it does not by itself justify such a premium. At £547, it needs to be exceptionally clean, complete and preferably backed by a meaningful warranty; otherwise, negotiating toward the low-to-mid £400s would make the proposition considerably more attractive.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Denon traces its origins to 1910, when American entrepreneur Frederick Whitney Horn founded Japan's first audio equipment company, Nipponophone, initially focused on gramophones and records. The Denon brand emerged in 1939 from the merger of Japan Denki Onkyo—combining "den" for electricity and "on" for sound—with other entities, marking a shift toward professional audio development. This heritage includes pioneering Japan's first professional disc recorder in 1945, used to capture Emperor Hirohito's voice, and launching the nation's first long-playing records in 1951.
The brand excels across a broad spectrum of hi-fi categories, from amplifiers, turntables, and tuners to loudspeakers, cassette decks, and phono cartridges. Denon's innovations extend to digital frontiers, such as the world's first practical PCM recorder in the early 1970s, the inaugural CD player in 1981, and early home theater systems with Dolby Digital in 1995. Today, its lineup encompasses AV receivers, headphones, wireless streaming solutions like HEOS, and high-channel processors, blending professional-grade components with consumer accessibility.
Denon holds a commanding position as a mid-to-high-end mainstay in the hi-fi market, revered for its blend of technological firsts, robust build quality, and balanced sound signatures that appeal to discerning enthusiasts. No longer a vintage collector's niche, it competes confidently against premium rivals, backed by over a century of audio leadership and strategic partnerships like its merger with Marantz.
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