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sansui qrx-7001

  1. E

    Sansui QRX-7001 Phono problem

    Hi All, I am working on a Sansui QRX-7001. It sounds amazing, and it is a great piece of equipment. I replaced the festoon lights with LEDs, calibrated AM/FM radio, output transistors bias and replaced a few components. However, I have stumbled upon a phono issue. It is simply not producing a...
    • Ed400
    • Thread
    • phono amp sansui sansui phono sansui qrx-7001
    • Replies: 1
    • Forum: DIY
  2. jeeem

    Sansui QRX-7001 -- How to access front panel lamp box?

    I'm bouncing back and forth between two recent acquisitions that need just a little work. Both are Sansuis, a QRX 7001 and a 551 -- and both were recommended to me by the trusted posters at AudioKarma, so I can't wait to get them up and running. But first... I'm having trouble figuring out how...
  3. PiotrekN

    Nagaoka MP-110 with a warm-sounding vintage receiver?

    Hi Everyone, I am looking for advice. I am planning to upgrade my cartridge and am reading all the reviews, and it seems like the Nagaoka MP-110 is a cartridge than many people are very happy with. One of its features is that it has a warm and mellow sound. However, I have some doubts if it will...
    • PiotrekN
    • Thread
    • cartridge recommend nagaoka mp-110 sansui qrx-7001
    • Replies: 11
    • Forum: Turntables
  4. tabpat

    QRX-7001 Demodulator board W. T. actual F?

    I am working on my Sansui QRX-7001. One of the issues that its had for longer than I've owned it (around 20 years) is the CD-4 demodulator has never worked. The phono stage is OK, but it's never properly demodulated CD-4 albums. I can't remember if the light comes on or not, but it's been a...
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