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stk amplifier module

  1. N

    Another Yamaha R-900 Thread - Question

    Hi all! I have a Yamaha R-900 that is not working. When plugged in and turned on, it starts burning a resistor (or more) on the left channel right in front of the STK Module. I am aware that the STK Modules are prone to failure and all of the issues that go with it. This unit uses the STK...
    • Noskovus
    • Thread
    • stk amplifier module yamaha yamaha r-900
    • Replies: 11
    • Forum: Solid State
  2. grantly

    And...yet another sx-780 restoration thread

    Hi all, I went to an estate sale yesterday on a whim, and I was one of the first few people in the house. There was an incredible Barzilay cabinet with KLH 6s in custom cabinets. Way too much $$$ for me, so I decided to go to the basement. Right at the front was a cosmetically pristine sx-780...
    • grantly
    • Thread
    • pioneer pioneer sx-780 stk 0050 stk amplifier module
    • Replies: 13
    • Forum: Pioneer Audio
  3. V

    AKAI AM-A3

    I have an AKAI AM-A3 amplifier. The problem I am having is this, it goes into protection and shuts down the amp briefly when it is overloaded by a pop from switching a button. Now, this mostly happens when it's cold. I press the subsonic button or the loudness button and it causes a pop sound...
    • vintagebyrd
    • Thread
    • akai am-a3 overload shutdown stk amplifier module
    • Replies: 1
    • Forum: Solid State
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