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  1. Alpine 4 channel no speaker output at high volume

    Technical & Advanced Car Audio Discussion
    This is my first post and I'm no noob but not a professional so help would be great. I have a kenwood exelon head unit with sub, front, and rear preouts and speakers running off the internal amp. with gains properly set the alpine amp dies at a high volume the speakers off my head still work as...
  2. amp rear speakers??

    General Car Audio Discussion
    Hello all, I'm noobin along with my '96 accord.. so far this is what I have: HU: Alpine CDA-121 Front: Alpine SPS-600C 80w RMS 1" Tweeters Rear Deck: Alpine SPS-69C3 50w RMS (inherited from brother) Amplifier: Alpine Power Pack 45w x 4 RMS SO... I just ordered a Fi IB3 15" sub...