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sansui 4000 hum buzz

  1. W

    New member. Sansui 4000 "projector" light issue.

    Hello all, I hope everyone is having a lovely Monday. I am very new to vintage audio and receivers. I did a somewhat steady amount of research before buying a Sansui 4000 receiver. Purchased as working with no known flaws. I have had it in my possession for a little over a month now, but have...
  2. Wickateer

    Help with Humming 4000

    I picked up a Sansui 4000 this week from a local vet who was downsizing and getting rid of old stereo equipment. Purchased in the Philippines in 1970 or so, it, along the SP-2000's that came with it, had not been used in years. The 4000 was dirty but it, and the wood case, are in over all very...
  3. P

    Sansui 4000 Buzz Hum

    Hi. I just bought a 1969 Sansui 4000 and it sounds so sweet. Amazingly consistent from the bass to highs. I only use it play vinyl. I noticed right away that it has a faint buzz/hum that gets louder as I turn up the volume. It's not noticeable when the music starts. This is my first vintage...
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