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amp wire sub

  1. General E46 Forum
    Hey Guys, Was wondering whether it was possible to have my factory head unit which the the amp and the sub ive listed below??
  2. Mobile Electronics Forum
    Hey guys, I am wiring up a speaker and sub installation in a friends 1985 635csi. I installed a 1400 watt sub amp and a 900 watt speaker amp. The sub amp is on a 4 gauge wire, the speaker amp a 8 gauge wire. The wires are all installed, but the speaker amp turns on while the sub amp turns on to...