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big three

  1. Has anyone done the big 3 on an an audi a4 B7?

    Technical & Advanced Car Audio Discussion
    I am going to do the big three on my car and I was hoping for some insight from those more experienced than me. The challenge I have is that I don't know where the alt->battery wire runs or how long it is. My car is an 2007 audi a4 with the 2.0T FWD Has anyone done this before?
  2. Circuit breaker questions

    General Car Audio Discussion
    May be a silly question, but here it goes. I will be doing the big three install and instead of fuses I will be adding circuit breakers. I would like to know if a circuit breaker is directional. The CB has two connections, Bat and Aux. Now, if your connecting the circuit CB across the...
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