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This is a strong deal at US$180, sitting exactly at the 25th-percentile floor of the 11 comparable listings and US$20 below the US$200 median. For a working example, that is bargain territory rather than merely fair pricing.
The M-5010 is a capable, straightforward two-channel power amplifier, delivering 75 watts per channel into 8 ohms and offering high-current drive, a discrete output stage, and useful 12V trigger and pass-through connections. It should suit a wide range of bookshelf or floorstanding speakers without fuss. Since the listing gives little condition detail, confirm both channels operate cleanly, the protection circuit does not trip, and the input-level controls and terminals are sound; if those checks pass, this is an easy recommendation at US$180.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Onkyo traces its roots to postwar Japan, founded in 1946 in Osaka by Takeshi Goda, an engineer at Matsushita Electric who envisioned high-quality Japanese loudspeakers. Initially established as Osaka Denki Onkyo K.K., the company began production in 1948 with the acclaimed ED-100 speaker featuring a 25 cm driver, quickly building a reputation through LP concerts and innovative designs that resonated with audiophiles.
The brand excels in premium home audio, renowned for AV receivers, hi-fi amplifiers, and surround sound speakers that deliver exceptional clarity and power. Its portfolio spans turntables, DACs, headphones, and cables, bolstered by acquisitions like Pioneer's home electronics division in 2015, enabling cutting-edge integrations such as internet radio and high-resolution streaming.
Onkyo holds a solid mid-tier position in the hi-fi market, prized by discerning buyers for reliable performance and value rather than ultra-high-end exotica. Despite bankruptcy challenges in the late 2010s, its revival under new ownership preserves a legacy of technological innovation and pure sound enjoyment, appealing to both vintage enthusiasts and modern home cinema setups.
See all Onkyo listings on RADAR.
