RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Compared with the obvious alternative of a generic budget integrated amp, £120 is a strong deal for a Denon PMA-720AE. It sits below the supplied comparable-listing 25th percentile of £129 and well under the £140 median, so this is bargain territory rather than merely fair value—assuming it works properly.
The 720AE is a capable, no-nonsense amplifier: 50 watts per channel into 8 ohms, a useful MM phono stage, five line inputs, two speaker outputs, headphone output, and pre-out for a subwoofer or power-amp upgrade. It is known for a sturdy build, punchy timing, clear detail, and controlled bass, with Source Direct for a cleaner signal path. The unknown condition warrants a basic test of both channels, controls, phono input, and remote if included, but at £120 this is a worthwhile buying opportunity rather than a risky stretch.
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.
See all Denon listings on RADAR.
