check all the wiring. rca's speaker wires power and ground, what cd player? if its a pioneer then try the pico fuse fix. google pioneer pico fuse fix.
hn155:rockford stereo, will have 2 t215's 2 punch pro tweets 2pro 6.5mids, t400.4 t1500.1bdcp.
perfomance build to come, lentach tranny, engine build for 250hp, turbo.