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  1. Subwoofer Amps | High Pass Filters
    I just built a subwoofer and installed the 500-watt plate amplifier following the Zaph Audio design. the amplifier makes a buzzing noise when in use. If I press my hand against the rear panel of the amplifier, the buzzing goes away. I tightened the rear screws on the rear panel and the problem...
  2. DIY Repair and Maintenance
    House was hit with lightning and the only thing (of mine) damaged was my amp. It turns on but just plays what seems to be a full blast tone of 60hz. But I have no wiring information on it, and I'd like to repair it. Like I said it turns on and everything, and my brother seems to think he knows...
  3. Ported Subwoofer Build Projects
    I've browsed this forum forever, but I just now finally joined and thought I would post up my project. Originally I built this transmission line enclosure for a cheap 15" sub. I havent had a chance yet to test the paremeters for this enclosure, but I think it should be somewhat universal. The...
  4. Subwoofer Amps | High Pass Filters
    Well, everything was fine last Sunday but I had a friend over and was going to show off the TempestX2 but realized there was no bass. The green light was on but I realized it wasn't very bright. Through some research and calling Parts Express it seems as though, despite increasing the input...
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