DiyMobileAudio.com Car Stereo Forum banner

gap

  1. CPR needed for DIYMA R12 sub

    Equipment Repair and Modification
    Hi everyone, I found an old R12 sub (probably acquired 8 or 10 years ago) in one of my toy boxes over the weekend, so I thought I would fire it up. At very low volume it sounds fine, but develops a loud buzzing (in time with the bass output) when the volume is increased. The buzzing level also...
Top