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  1. Subwoofer Amps | High Pass Filters
    I just picked up a used QSC PL 9.0 PFC and was wondering if there is a fan mod for this beast. I know it uses 4 fans and it is easily audible at the LP so I was hoping I could quite it up a bit. I will be using it to drive a pair of LMS Ultra 18" each in there own 4 cuft enclosures. Thanks in...
  2. Classifieds - Audio Equipment
    Alright fellas, in another attempt to try new LFE things, i have for sale a BEAST of an amp. Its in ok shape cosmetically, but 100% perfecto sonically. The amp will ship in a new QSC box for safe tranport. I have it listed in a few different places but will update the listing as needed. Im new...