So lets start out with what I have.
Headunit: Pioneer DEH-3200UB
Soundbar Speakers: 6.5" Polk DBs
Subwoofer: JL 10" in custom box
Amp: Jensen 760 watt 4 channel
I hooked up the amp, got a good ground, power and remote. Green light is on. Put the two sets of RCAs in, R/SUB to channel 3 and 4 because i am bridging those channels. Then i ran another set of RCAs from the front to channels 1 and 2 for the speakers up top. I have channels 1 and 2 set to full and 3 and 4 to Low. Im getting no sound from the speakers or sub. Im not sure what i did wrong. I tried messing with the headunit setting but it didnt seem to work. On the way to starbucks today i was listening to my front speakers running off my headunit, but i started hearing a really quiet sound from the speaker above me. Any advice would be very appreciated!