engine electrical

I installed a Rockford Fosgate Powered Subwoofer (P300-10) to the factory stereo of my 2014 Honda Accord Sport (the amp is inside the sub box). I used an "AudioControl LC2i" line output converter to connect my rear speakers to the subwoofer via RCAs (I spliced into the rear speaker wires and...

Hey all, I just wanted to check with you guys on here if my to-be electrical setup will actually work and work well. This is my current setup: HU: Pioneer DEH-X9600BHS; Doors: Kicker 6x8 40CS684 rms 75 peak 225 (x4); subs: Pioneer TS-W3003D4 rms 600 peak 2,000 (x2); sub amp: Hifonics Colussus...