Sansui QRX-7001

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Brand: Sansui

The Sansui QRX-7001 is a high-end audio receiver introduced by Sansui in the late 1970s. It was part of the company's Quadraphonic Receiver Series (QRX), which included models with equivalent specifications, but different feature sets and aesthetic designs.The QRX-7001 embodied many innovative features for its time, such as Dolby B/C noise reduction technology, a built-in FM tuner, and allowance for both stereo and quadraphonic sound reproduction. Its amplifier section boasted an output power of 140 watts per channel (6 ohms, 1 kHz), and an extensive range of inputs comprising phono, tape, tuner, and two auxiliary inputs.Compared to its predecessors and contemporaries, the QRX-7001 distinguished itself by its advanced circuitry and premium component selection. It featured a wholly discrete amplifier stage, advanced Voltage Regulator circuits, superior Damping Factor performance and a minimum of capacitors in the signal path.In summary, the Sansui QRX-7001 represents a significant milestone in audiophile grade receiver design and technology during the 1970s' analog era, catering to the fervor for quadraphonic audio reproduction, and remains an iconic stereo component in the minds and collections of audio enthusiasts today.