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Harman kardon hk 650 integrated amplifier 2 x 80 watt 8 ohm + phono + pre-out/main-in !! Audiofiele geïntegreerde versterker uit de toptijd van harman kardon deze hk 650. Beschikt over een overbemeten

Our Thoughts RADAR AI

Is this one priced like a bargain, or just in the fair zone for a solid older HK integrated? €149 looks broadly fair to slightly good: recent market references cluster around roughly €90 to €175 in Europe, with some better-preserved or dealer-priced examples higher, so this sits near the middle rather than at a standout discount.

That makes it interesting because the HK 650 is well-liked for its punchy, high-current sound and comfortable drive with real speakers, not just easy loads. If the unit is clean and fully working, €149 is a sensible buy; the upside is better than average build and reputation for strong, dynamic performance. I’d mainly want confirmation of smooth controls, stable operation, and whether the phono input and original remote are included, since those details matter more here than chasing a lower sticker price.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Harman Kardon

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.

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