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Ik verkoop mijn speaker ivm aanschaf andere speakers. Ik heb deze 3 jaar geleden overgenomen van een kennis. Ik heb er met veel plezier gebruik van gemaakt en genoten van het geluid, ondanks dat de sp
Compared with a typical used Bluetooth speaker at this price, €55 for this one is a fair buy and slightly under the €58 median for recent comparable EUR listings. It sits comfortably inside the usual spread too, below the €69 75th percentile but above the €39 25th percentile, so this is not a steal — just sensible money for a known model.
The appeal here is the Onyx Studio 4’s big, room-filling sound and easy everyday use; it’s one of those portable speakers that still makes sense if you want more weight and fuller bass than a cheaper generic box. The included cables/accessories help, since missing chargers or leads are a common annoyance on older speaker listings, and a clean working unit at this level is the kind of listing worth moving on quickly if you want a no-drama 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.
