[yzark99]

BA GTA 1000M Amp: I got this from Crutchfield for $260 when BA decided to leave the mobile audio field. I was originally looking for the 500M, but this on sale was about $40 more for double the power. I am currently running my sub at 4-Ohms, so this puts out 600 watts; but I can also re-cone my sub to 2-Ohms, and this will put out 1000 watts. 600 is more than enough.

I have 4-gauge wiring from Knuconceptz for power and ground. Signal exits the front speakers connection on the back of the HU, runs down the passenger side, and then splits into 2 wiring harnesses for high-level inputs on my 2 amps. Speaker wiring is 10 gauge twisted. Boost runs to a control knob by my knees under the dash; and it works by voltage trimming, not signal, to reduce picking up noise from other sources.