Kenwood KT-8005 (1977–1979)

The Kenwood KT-8005 is an FM/AM stereo tuner from the late 1970s, part of Kenwood's "New Series" component lineup. It was a top-of-the-line model for its generation. Kenwood's own advertising in HiFI-Stereo (September 1973, p.110) called it "the most advanced tuner ever developed by KENWOOD," with every section from front end through IFs to multiplex designed for optimum performance. Kenwood made that claim when the KT-8005 was introduced alongside the KA-8004 amplifier, and it positioned the pair as their finest components to date.

The KT-8005 uses a 5-gang front end with quartz-PLL frequency synthesizer tuning. That was a notable feature for the era, since it meant drift-free digital tuning rather than the analog dials most tuners still used. It is a super-heterodyne design covering FM 87.5-108 MHz and AM 530-1,600 kHz. It was built with FM multiplex (quadraphonic) broadcasts in mind, and Kenwood's Japanese history page notes the era's FM multiplex transmissions from Denon and others. The semiconductor count is documented as 17 transistors, 5 ICs, 35 diodes, and 2 FETs.

The tuner sold for $189 USD (per hifiengine.com). It weighs a substantial 4.9 kg in its metal case and measures 430 × 80 × 270 mm. Power consumption is rated at 20 W, with multi-voltage support for 110/120/220/240 V.

Some details are thin. The detailed tuner parameters - FM sensitivity, stereo separation, THD, signal-to-noise figures - are in the hifiengine database but weren't retrievable for this page. No owner reviews, service manuals, or repair notes surfaced in the research. The Kenwood history page lists the KT-8005 alongside the KA-8006 amplifier and KX-830 cassette deck in the same New Series generation, though no explicit statement confirms they were intended as a matched set.

Known specifications: