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The Basic M2A has a solid reputation as a muscular, no-nonsense Kenwood power amp with real current delivery and a loyal following. At US$550, this is around the upper-middle of the recent used range, where clean examples have been changing hands roughly from the high US$300s into the US$600s, so it reads more as a fair-to-firm asking price than a bargain.
That said, it’s a worthwhile buy if the unit is original, quiet, and fully healthy: these are sought after for their bass control, dynamic headroom, and understated vintage build. At this price, the key is condition and service history—confirm it powers up cleanly, both channels are stable, the meters and protection circuit behave properly, and there’s no evidence of prior abuse or missing trim. A nice survivor can justify the money.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Kenwood traces its origins to December 21, 1946, when it was founded as Kasuga Radio Co. Ltd. in Komagane City, Nagano Prefecture, Japan, by a group of entrepreneurs led by William "Bill" Kasuga. Emerging in the postwar era, the company initially produced electronic components and amateur radio gear, renaming to Trio Corporation in 1960 before adopting the Kenwood name in 1986 to appeal to Western markets—blending "Ken," a familiar name across Japan and America, with "Wood" evoking durability and Hollywood. This rebranding fueled rapid international growth, starting with a U.S. office in Los Angeles County in 1963.
The brand built its legacy on high-quality audio and communications equipment, excelling in home hi-fi amplifiers like the acclaimed 1970 Supreme 1 multichannel model, receivers, tuners, and speakers with innovations such as polypropylene cones. Kenwood also pioneered car audio systems, including the first audio/video amplifier for home theater in 1981 and anti-theft cassette decks, alongside professional two-way radios and amateur transceivers. While maintaining roots in consumer electronics, it expanded into automotive infotainment.
Today, as part of JVCKENWOOD since the 2008 merger with JVC, Kenwood holds a solid mid-tier position in car audio and professional communications, prized by enthusiasts for reliable performance and aftermarket upgrades. Its vintage home hi-fi gear from the 1970s and 1980s commands respect among collectors for robust build and warm sound, though it no longer dominates pure hi-fi markets.
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