Currently have 4 Alpine SPS-600c's in all 4 doors of my Trailblazer being powered by a JL 300/2...
I just finished my install with 2 JL 13w1v2's powered by a JL 500/1...
The 13's get really loud so know im searching for something in place of the Alpines. I need them to get pretty loud.
Did...