Speaker/Amp Issues

[Bobblehead Chad]

My in-boat speakers aren't working. My Sub & Tower speakers work off of one amp but the speakers off the other amp are not working. I think the amy is working, it is definetly getting power as when I have taken out the fuse the red light indicating power shuts off. I checked all the wire connections and could not find any issues there.

Thoughts?

[wotan2525]

Swap the RCAs from one amp to the other and see where that gets you. Need to start eliminating the possibilities.....

[92SupraComp]

pics would greatly help