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voltage regulators

  1. B

    DSP type voltage regulators

    Hi. I have a toa ta-213E with what sounds like blown voltage regulators, very low SPL. So far as I know there should be three voltage regulators right after the output coil stage from the transformer, two leading to the amplifier circuit and one to the protect circuit. The amp responds to dsp...
    • BB King
    • Thread
    • dsp toa voltage regulators
    • Replies: 1
    • Forum: DIY
  2. Alfmonster

    AmpRX Brownbox for vintage tube Amps

    Has anyone on here used the AmpRX Brownbox (https://www.amprx.net/product.html) with a vintage tube amplifier? It was originally made for voltage regulation for vintage guitar tube amps. Also, does anyone know for certain if these things output Sine Waveforms or does it output square...
    • Alfmonster
    • Thread
    • amprx brownbox brownbox mc225 mcintosh mcintosh mc225 mx110z tube amp voltage regulators
    • Replies: 4
    • Forum: Tube Audio
  3. zeroairman

    Timbre TT1 DAC, died today, Please need help !

    My DAC stop playing today, I know it's from the late 90's but what a shame, bummer. I unplugged the unit and removed it from the shelf immediately. Opened the unit and I can smell something cooked inside. Upon inspection I can see what it looks like a voltage regulator but cannot identify...
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