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qrx3500

  1. billyz

    Sansui QRX 3500

    Ive been messing with a Sansui qrx 3500 for a while . I picked it up for $50 along with a sansui sr2050 $50 also. First thing I did was deoxit and faderlube as many of the switches and pots as I could. Measured the DC offset and adjusted them to 5mv or less each. Not exactly knowing what the...
    • billyz
    • Thread
    • qrx3500 quad sansui fm stereo sansui qrx 3500 sansui relay sp-200 sp-2500 sp200 sp2500
    • Replies: 0
    • Forum: Exclusively Sansui
  2. billyz

    Sansui SP-200 speakers

    I recently picked up a pair of Sansui sp-200 speakers. They are in very nice condition, Grills too! Anyway, initially they sounded very muddy and congested. Lots of bass though. First I cleaned the selector switch and that got the mids working on one and the tweeters on the other. Now all the...
    • billyz
    • Thread
    • crossover recap qrx qrx-3500 qrx3500 sansui speakers sansui turntable sp200 sr2050
    • Replies: 74
    • Forum: Speakers
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