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Ich biete hier meinen Harman Kardon HK670 Stereo-Verstärker an. Dieses Gerät ist ein Klassiker für Audioliebhaber und bietet normalerweise einen hervorragenden Klang.
* Marke: Harman Kardon
* Modell: HK670
* Farbe: Schwarz mit goldfarbenen Akzenten
* Robuste Bauweise
Leider ist die linke Endstufe defekt, was bedeutet, dass der linke Kanal keinen Ton ausgibt und die Sicherung jedesmal rausfliegt. Für Bastler oder jemanden, der sich mit Reparaturen auskennt, ist dies eine gute Gelegenheit, ein hochwertiges Gerät wieder instand zu setzen. Optisch hat das Gerät Gebrauchsspuren, wie auf den Bildern zu sehen ist.
Bei Fragen melde dich gerne.
At €60 for parts, this Harman Kardon HK 670 is a strong bargain compared to the typical used market for working units, which anchors at a €93 median based on six recent EUR listings. The asking price sits well below the 25th percentile of €66, making it a clear deal for anyone willing to tackle repairs or use it as a parts source, especially since working examples typically range from €66 to €141.
The HK 670 is a respected 1979 stereo receiver delivering 60 watts per channel with excellent THD under 0.06% and a solid 88 dB signal-to-noise ratio, prized for its clean, warm analog sound and robust build. Even as a parts unit, its original capacitors, transformers, and tuning mechanisms often hold value, and finding a clean gray-body/silver-face model like this one offers meaningful upside for restorers or tinkerers without the risk of paying median prices for unknown condition.
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.
