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This dual powered 75 watt per channel Kenwood KA-8100 integrated amplifier was serviced by a qualified technician March of 2026. He went through it and resoldered some boards and wires. The capacitors were found to be within factory specifications. He cleaned / lubricated the potentiometers, switches and push buttons. The Kenwood KA-8100 is quiet as a church mouse and sounds wonderful.The brushed aluminum face is spotless without scratches of gouges. All four corners are sharp and in excellent condition. The top edge of the brushed aluminum face has a couple rough edges but nothing too noticeable. The steel gray case sides are perfect with all original case screws. The top has a couple of scratches but none of them are deep like gouges.The rear panel to hook up components is laid out so nicely. The Kenwood KA-8100 integrated amplifier has connections for two turntables, tuner, auxiliary ( like a CD player) and two tape decks for play and record. The speaker load impedance is 4Ω to 16Ω and it weighs in at 32 pounds. This is a versatile 75 watt/channel beast. Take a look at the pictures and feel free to contact me with questions or concerns.I use UPS for shipping. All packaging product is new and usually includes a heavy duty box with the interior lined with Pink Panther foam. The product is wrapped in bubble wrap and peanuts may be used but inside a zip lock bag. I package the gear with the thought of myself buying the product and how I would expect to receive it at my door step.
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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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