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quadrophonic

  1. X

    Sansui QRX-9001 no sound in rear left channel

    Hey all ! looking for some help on this one. I have a hunch it may be a bad output transistor on this beautiful piece. The front two channels work great in 2/4 mode/ 4 channel mode works great front and rear too but when engaged the rear left channel doesnt work at all. The power meter only...
    • xalara76
    • Thread
    • no sound quadrophonic sansui sansuiqrx sansuiqrx8001 sansuiqrx9001 sansuiqrx999
    • Replies: 0
    • Forum: Solid State
  2. goldswimmerb

    Marantz 4300 Partial-Rebuild thread

    Hey guys, so as many of you have been aware I have been working on a 4300 (or two) for the last few months. Its been and adventure and a learning experience, and I am extremely grateful for the wonderful help I have received from various forum members. I figured Id keep making new rebuild...
  3. greenflash

    Kenwood KSQ-400 and KA-8006/The Quadrophonic Way - How to connect

    Hi guys, I've bought sometime ago a minty KA-8006 and I'm enjoying it a lot. At the same time I've become interested in old quad (non CD4) stuff, so I got me a KSQ-400 Decoder/Amp (first I tried a beautiful Pioneer preamp, but sadly it didn't work and had to return it) While buying the KA-8006...
    • greenflash
    • Thread
    • kenwood kenwood ka-8006 kenwood ksq-20 kenwood ksq-400 quadrophonic
    • Replies: 0
    • Forum: Solid State
  4. B

    Superscope QR-450 Receiver

    Hi Everyone, Just picked up a Superscope QR-450 Quadroscope receiver by Marantz over the weekend for 30 bucks at a garage sale. Picked it up as a temporary stand in while my Sony STR-6060FW is in the shop getting overhauled. Other than a couple of light being out on the tuner meter and a few...
  5. D

    Quadrophonic Amps with both CD-4 and SQ - recommendations?

    Hi all, long time no post. Have been meaning to get into Quad for many years now having picked up a selection of LPs and 8-tracks in the format. The 8-track is easy enough but of course there are various decoding methods for vinyl and I want something that does the job for both. Have...
  6. QSilver

    QM-800 Help

    I got this today to add to my quadraphonic collection and to maybe try bi-amping some speakers. Everything looks reasonable inside although someone has sabotaged the front speaker outputs. I powered it up and I've been trying to set the offset and idle current but I'm have problems.... I cant...
    • QSilver
    • Thread
    • idle current offset pioneer power amp qm-800 quadraphonic quadrophonic vintage
    • Replies: 46
    • Forum: Pioneer Audio
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