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console amplifier

  1. B

    60s RCA Stereo/Record Console - Crackling Subwoofer: source partially narrowed down -- need help diagnosing

    Hello all, I just picked up an RCA VMT-72W console for free on fb marketplace. It worked nearly perfectly--the only problem was the (stage) right subwoofer cracking intermittently. It would improve some when you fiddled with the balance knob but never fully went away. When i opened the back...
    • bakarrr
    • Thread
    • console amplifier console stereo crackling rca static in right channel subwoofer vintage 60s 70s
    • Replies: 7
    • Forum: Solid State
  2. M

    Reworked a RCA RS177F Amplifier

    I bought this unit from eBay and someone had tried to get it working but didn't complete it. It was in rough shape and one of the two large caps was bad and broken off during shipping. I rebuilt the power supply with new caps and replaced all the coupling caps between stages with new 22 nF...
    • MEur
    • Thread
    • console amplifier rca rs177
    • Replies: 9
    • Forum: Tube Audio
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