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  1. OhJay

    Troubleshooting a JBL PSW-1200

    If the amp were dead would it still thump on power-on/off? I'm more of a car audio guy myself, and haven't worked with home audio a lot, of course my buddy doesn't know anything about either so brought this to me hoping I could she some light on it. I'll check out parts-express, thanks for the...
  2. OhJay

    Troubleshooting a JBL PSW-1200

    Yep hooked it up to my receiver which is currently running my sub just fine. Also ran it high and low inputs to make sure it wasn't just the input he was using that was bad.
  3. OhJay

    Troubleshooting a JBL PSW-1200

    Have a buddy whose JBL PSW-1200 recently quit outputting sound. The light on the back of the sub lights red when plugged in, and there is a thumping noise when the sub is plugged in or unplugged. Otherwise, nothing. He's out of warranty, so we cracked open the box last night. Pulled the...
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