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Offered for sale is a vintage Kenwood KA-8006 Integrated Stereo Amplifier, one of Kenwood's flagship integrated amplifiers from the mid-1970s. Built in Japan during the golden age of hi-fi, the KA-8006 is known for its robust construction, warm yet detailed sound, and excellent phono section.This amplifier delivers 70 watts per channel into 8 ohms and features an impressive array of controls, making it equally at home in a vintage stereo system or paired with modern speakers.Cosmetic ConditionThis amplifier is in very good vintage cosmetic condition.Attractive original walnut veneer cabinet with only typical signs of age.Clean aluminum faceplate with sharp, legible lettering.All knobs and switches are present.Rear panel is clean with all original RCA jacks, speaker terminals, and connections intact.Please review the photos carefully, as they are part of the description and accurately represent the condition of the unit you will receive.power cord does have bits of styrofoam in pics that will be cleaned offFeatures70 watts per channel (8Ω)Moving Magnet phono inputTwo tape monitor loopsAuxiliary and tuner inputsSeparate preamp/main amplifier connectionsSpeaker A/B outputsHigh and low filtersBass, midrange, and treble controlsTurnover frequency selectionLoudness compensationHeadphone outputMade in JapanOperational ConditionThis amplifier has been tested and is in good working order.All inputs, controls, switches, and channels have been tested and function properly. Controls have been cleaned for smooth operation.SpecificationsModel: KA-8006Manufacturer: KenwoodYears Produced: 1974–1976Power Output: 70 Watts per Channel (8Ω)Made in: JapanSerial Number: 120698ShippingThis amplifier will be packed with great care using generous padding and a double-boxed shipping method whenever practical to help ensure safe arrival. Local pickup is also welcome.Please feel free to contact me with any questions or if you'd like additional photos.
The Kenwood KA-8006 is a respected vintage integrated from a strong era of Kenwood design, and at US$517 it looks like a good buy versus your recent comps: it lands below the US$563 25th percentile and well under the US$608 median. That puts it in bargain territory rather than merely fair, assuming the unit is basically original and functioning properly.
What makes it worthwhile is the combination of solid build, classic direct-heat amp character, and the kind of musical, full-bodied presentation these Kenwoods are known for. If the listing is clean and complete, this is the sort of piece that can be very satisfying to live with and still has collector appeal. The main buyer watchouts are age-related service history, scratchy controls, tired switches, and any evidence of unrepaired faults; at this price, those are worth checking, but they do not change the fact that the ask is attractive.
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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