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At £157, this Denon PMA-520AE sits well above the typical used market, exceeding the 75th percentile of £122 and the median of £109 by a noticeable margin. Based on 17 recent GBP comparable listings, the asking price is ambitious rather than fair, sitting roughly £35 higher than the median and £13 above the 75th percentile. Unless the unknown condition note implies pristine, original-owner quality with a full remote and accessories, this listing is overpriced for the current market.

The PMA-520AE remains a well-regarded integrated amplifier known for its Advanced High Current design, delivering 45W per channel into 8 ohms with low distortion and robust bass control. It offers six input selectors including a dedicated phono stage for turntables, making it a versatile choice for analog and digital sources. However, given the price gap, buyers should verify the condition is genuinely clean and confirm all accessories are present before committing, as the premium paid demands a flawless unit.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Denon

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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