Expired
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This is a buyer’s market for the Denon PMA-450, and the £150 asking price is ambitious, sitting well above the recent median of £85 and the 75th percentile of £90; it exceeds the typical used range of roughly £80–£90 by nearly double. Even accounting for the original 1982 retail of £280, current market data shows pre-owned units circulating between £59.99 and £89, making £150 a steep ask unless the condition is pristine or accessories are exceptional.
That said, the PMA-450 remains a well-regarded audiophile integrated amplifier, delivering 60 watts per channel with remarkably low 0.03% distortion and full 20Hz–20kHz frequency response. Its vintage credibility, original-owner reputation, and compact audiophile design offer genuine upside for collectors seeking a clean, functional piece of hi-fi history. If the listing confirms excellent condition with original accessories, it could still be a worthwhile, albeit pricey, opportunity for a dedicated enthusiast.
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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