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US$220 is a fair price for this used Harman Kardon Signature 2.1 subwoofer, sitting just above the median of US$210 from four recent comparable listings and comfortably between the 25th percentile (US$199) and 75th percentile (US$244). It is not a bargain, but it is not ambitious either; you are paying right at market value for a well-regarded unit.
The Signature 2.1 is prized for its tight, musical bass and clean integration with satellite speakers, making it a standout in the 2.1 category for home theater and music. At this price, the main upside is securing a proven performer without the premium of newer models; if the listing includes original cables or shows original-owner care, it becomes a solid buying opportunity. No major caveats apply unless the condition is questionable, as this model is generally robust and not prone to specific failure points.
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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