Originally Posted by CCA
I just purchased and installed 8" amplified Bazooka in my 2007 Trailblazer SS. I have factory radio and using the FAST -9999 to connect to the factory wire harness behind the radio. Everything looks to be connected correctly but I get very little sound of the tube only no other speakers play even with the radio full volume. I turn off radio and disconnect the FAST 9999 and the radio plays correctly. What am I missing?
It sounds as if you are experiencing an impedance issue. Installing a LOC should solve your installation problems. Look for one such as the PAC SNI-45T (High Power 2-Channel Line Output Converter with Low Voltage Trigger Remote) or equivalant.