audio install

Whenever I can get my hands on a 2022 Subaru BRZ, I plan on installing a custom audio system before I drive it from sea to shining sea next summer (moving from New Hampshire to Arizona). I would like to hardwire an inverter inside, to have that added security and convenience for the trip (and...

I have two type R 12" subs that are 4 ohm dual voice coil. I have my subs wired down to 2 ohms since they're dvc. They aren't seized or blown I've done the battery test multiple times. I also have a hifonics Brutus BRX 2000.1D amp. Recently I was having grounding issues in the cab of my truck...