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Hersteller: Harman/kardon
Modell: HK 680
Typ: Vollverstärker
Baujahre: 1995 - 1998
Farbe: Schwarz
Abmessungen: 443 x 134 x 406 mm (BxHxT)
Gewicht: 12,4 kg
Zustand ist aus den Bildern zu entnehmen
Alle Knöpfe funktionieren
Der Verstärker geht an
Ich hab leider keine Lautsprecher um den Sound zu testen
Ich gehe aber davon aus, dass es funktioniert
Man kann mit eigenen Lautsprechern gerne vor Ort testen
Keine Rücknahme, Garantie oder Gewährleistung
Kann gerne vor Ort angesehen und getestet werden
Nur Abholung!
Offen für faire Preisvorschläge :)
This looks like a fair ask, maybe a touch firm, but not out of line for a healthy example. A clean used HK 680 is commonly seen around €215 from a dealer listing, while a better-kept unit with remote/manual/box has been offered at €390; against that spread, €270 sits in the sensible middle rather than at bargain territory.
The appeal is the usual Harman Kardon mix of solid build, honest power, and a likeable, full-bodied presentation that still makes sense for a classic stereo setup. At this level, the best upside is getting one that’s complete and operating properly, because age-related wear and missing accessories matter more than headline specs. If the unit is genuinely clean and fully functional, €270 is a reasonable buy for a fellow enthusiast.
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.
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