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Gloednieuwe harman kardon onyx studio 9 een elegante bluetooth speaker die premium design combineert met krachtig en gebalanceerd geluid. Dit product is nieuw en ongebruikt, ongeopend en verzegeld in
At €165, this Harman Kardon Onyx Studio 4 with cables and accessories feels ambitious compared to a newer JBL Charge 5, which often lands in the same ballpark used but with fresher battery life. Against recent comparable EUR listings, the median used price sits at €108, with the 25th percentile at €93 and 75th at €152—putting this squarely in overask territory unless it's pristine or bundled generously.
Buyers should verify battery health first, as these hold charge poorly after 2-3 years (aim for 80%+ capacity via a full discharge test). Confirm the original power cable and any included adapters are present, since Onyx 4s commonly lose them, and check for enclosure cracks from drops that muffle bass response.
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.
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