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The Harman Kardon Citation 17 Preamplifier is a vintage high-end stereo preamplifier released in 1975. Known for its "clinically clean" sound and exceptional technical performance, it was the final preamplifier produced before the sale of the U.S.-built Harman Kardon division. Its design follows the "straight wire with gain" philosophy, aiming for near-zero distortion across a massive frequency range. It features the (then-trademark) translucent red power button, which illuminates when powered up.Cosmetic/Electronic Condition: this unit is in Very Good condition, and just came back from our tech who replaced a low-voltage transformer, so it's ready to take on whatever you throw its way.Frequency response: 5Hz to 125kHzTotal harmonic distortion: 0.001%Input sensitivity: 2.8mV (MM), 200mV (line)Signal to noise ratio: 80dB (MM), 92dB (line)Output: 2V (Pre out)Dimensions: 406 x 120 x 305mmWeight: 18Finish: SilverfaceYear: 1975Service History: Here at the shop we did routine testing, cleaning and inspection and our tech, who replaced a low-voltage transformer.In the Milwaukee Area? Stop in our shop to inspect/demoSee our feedback and thank you for considering. All the gear we sell is packaged with great care for safe arrival in the condition advertised.
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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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