Recent content by kebas239

  1. K

    Subwoofer and Amp question

    Hi guys! I recently purchased an Alpine SWR-1223D Subwoofer and an Alpine MRX-M50 Monoblock amplifier. The Sub-woofer is dual coil at 2 ohms and the amp is rated for 300W at 4 ohms, 500W at 2 ohms and 300W at 1 ohm. I realize I should have bought the dual coil 4 ohm sub-woofer to create a 2...
  2. K

    High frequency noise...Help!!!

    Hi guys! I was hoping someone could help me with this issue. I have tried everything I could think of and am becoming extremely frustrated with this issue. I am a new audio installer, so if I didn't think of something, please let me know. I have a 2007 Mazda3 that originally had the BOSE system...
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