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pioneer a-9

  1. allanmatters

    Loud random pop sound- may have a temporary solution Pioneer A-9

    I thought I would share this for anyone who faces similar problems and IF its on the bass control knob or treble only I guess i.e those random loud pop sounds which suddenly comes outta now where i.e without touching any controls while you are listening to music I am currently using the Pioneer...
  2. G

    PLEASE HELP - Vintage Pioneer A-9 Amp needs repair!

    A very long time ago (1981) I purchased a brand-new Pioneer A-9 amp and it's held up well over the years. Lately however output from the right channel has been taking longer and longer to come up... a "warm up" issue I'm sure. As part of the first high-quality sound system I ever owned (A-9...
    • guest120
    • Thread
    • amplifier pioneeer pioneer a-9 pioneer amplifier pioneer audio vintage amp vintage pioneer
    • Replies: 12
    • Forum: Pioneer Audio
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