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treble/bass pot

  1. PTL-Pioneer

    SA8500 only works on DBT

    OK so another problem, recapping a nice sa8500 for a friend, completed aws 083 switch circuit first, dbt then music test, all good. All caps electrolytics changed. Moved on to awg034 control amp, replaced all caps and transistors ksa992fbu for the 2sa725, and bunch of ksc1845fta for the...
    • PTL-Pioneer
    • Thread
    • audiokarma buzz tone control board treble/bass pot trouble
    • Replies: 272
    • Forum: Pioneer Audio
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