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Works well and sounds great. Extremely hard to find unit at the dawn of really well built solid state equipment. This has three knobs for volume, balance and stereo image blend. The Four smaller knobs on the bottom left are treble and bass controls for your left and right sides. The upper switches are input selectors. The lower switches are not labeled, but my thought is one is a mono, one is a contour type, one is a tape monitor, one is a speaker mute for just headphones, and I’m not sure of the other. Very little info on this unit online. I believe it has a little trap door that covered those switches that missing. It works well and sounds great despite the cosmetic issues. Ships fully insured and packaged with care.
At US$400, this is above the 75th percentile versus your recent comparable market of US$173 median, US$97 at the 25th percentile, and US$323 at the 75th percentile, so the ask is ambitious rather than fair. For a clean, fully functional example it may still be defensible, but it needs to look notably stronger than average to justify that premium.
That said, these early Harman Kardon integrated amps have a real following for their solid-state build, period-correct character, and often pleasantly musical, unforced sound when restored properly. The upside is in originality, condition, and whether it has already had the usual age-related service work; at US$400, I’d want clear evidence of excellent cosmetics, stable operation, and ideally recent maintenance before calling it an easy buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Harman Kardon traces its origins to 1953, when Dr. Sidney Harman and Bernard Kardon, both engineers frustrated with conservative audio manufacturing at the David Bogen Company, invested $5,000 each to launch their venture in Westbury, New York. Their debut product, the Festival D1000, became the world's first compact AM/FM hi-fi receiver, blending breakthrough technology with sleek design to make high-fidelity sound accessible beyond technical enthusiasts. Pioneering innovations like the 1958 Festival TA230 stereo receiver, the 1959 Citation II ultra-wide bandwidth tube amplifier, and the 1970 CAD5 hi-fi cassette recorder with Dolby noise reduction cemented their legacy in simplifying premium audio for the home.
The brand focuses on integrated receivers, amplifiers, tuners, and speakers that emphasize performance, reliability, and elegant industrial design. Over decades, it expanded into home theater systems and automotive audio, powering systems in vehicles from Land Rover and BMW to Volvo and Polestar. While not delving into turntables, DACs, headphones, or cables, Harman Kardon prioritizes cohesive hi-fi components that deliver warm, detailed sound without unnecessary complexity.
Harman Kardon holds a solid mid-tier position in the hi-fi market, renowned among knowledgeable buyers for its enduring quality and value rather than ultra-high-end exotica or vintage collector status. Now part of Harman International, it appeals to discerning listeners seeking dependable, stylish gear that echoes its innovative heritage without commanding boutique premiums.
See all Harman Kardon listings on RADAR.
