Recent content by redneck47441

I put in a DSR1, JBL Club 4505 amp, Hertz Components and JBL 12" sub in my 2018 JBL equipped tundra. Problem I'm having is the amp is supposed to be set on external input but the sub has little to no signal on ext. so it is set to internal. I've never messed with car audio before so I'm guessing...