I'm replacing the stock head unit/JL Audio Cleansweep with a new headunit. I want to get an amp appropriate for my items. I was thinking about a Polk Audio pa1100.5 5 channel amp to save space and make wiring easier.
Does anyone know if the speakers can be run at 4 ohms with the sub at 2 ohms? Or is that not recommended (should they all be at the same ohm rating)? Should I just go with a 4 channel and a mono amp for the sub.
Here are the components I have so far:
Pioneer Premier DEH-P880PRS (not installed yet)
Stock radio with JL Audio Cleansweep
Phoenix Gold Ryval 1000w 4-channel amp
Front and back wired in parallel on front channel of the amp (2 ohm):
Polk Audio db691 6" x 9" 3-way Car Speakers in the front
Polk Audio DB651 6-1/2" Coaxial 2-Way in the back doors
Bridged on the back channels at 8 ohms:
Image Dynamics ID10D4.v3 dual voice coil subwoofer