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About the HK 775
The Harman Kardon HK775 is a high-end mono power amplifier from the HK 700 series, manufactured between 1980 and 1983 in Japan. It features an ultra-wideband DC design with impressive specifications including 130W RMS output into 8Ω, extremely low distortion, high damping factor, and wide frequency response. Known for its timeless silver design and powerful performance, it was originally priced at approximately $425 USD per monoblock. These vintage amplifiers are sought after in the used market, often paired with HK725 preamps or HK715 tuners.
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