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At US$111, this Kenwood KM-105 Stereo Power Amplifier is a genuine bargain, landing well below the 25th percentile of US$118 and far under the median of US$141 from seven recent comparable USD listings. For this price, you’re paying less than what even the most budget-conscious buyers typically ask, making it an excellent opportunity compared to the obvious alternative of hunting for a KC-105 or similar entry-level unit at double this cost.
The KM-105 is a respected vintage stereo power amplifier known for clean, solid performance and reliable operation in the Kenwood lineup of the era. Its compact design and straightforward controls make it a practical addition to any retro or hybrid system, and at under US$118, it offers meaningful upside for collectors or listeners seeking authentic analog sound without the premium. If the unit is in working condition and includes basic accessories, this is a clear buy.
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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