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Specifications
Tuning range: FM, MW
Power output: 40 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.05%
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 78dB (MM), 95dB (line)
Dimensions: 434 x 120 x 312mm
Weight: 6.4kg
Accessories: RC-129 remote control
Repair
Cleaned and Serviced
DN3-10226
This is an ambitious ask at US$299. Typical used pricing for the DRA-635R clusters closer to US$70–US$120, with clean working examples often around US$90–US$100, so this listing is well above the usual market.
What makes it appealing is Denon’s early-90s build quality: decent power, straightforward FM/AM receiver convenience, and a reputation for a warm, lively sound that still pairs well with efficient speakers. At this price, though, the value really depends on exceptional condition, a fully working remote, and clear proof it’s been serviced or is otherwise cosmetically near-mint. Without that, it looks overpriced for a semi-vintage receiver that buyers can usually find much cheaper.
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.
