I LOVE my Memphis PR amps, speakers and subs. Low price - HUGE output and bullet-proof!
I have the PRD500.1 class D momoblock slammin' 600W peak to a PR 10" DVC sub at 2 ohms in a small Memphis slot-ported box. A PR100.4 4-channel pushes 400W peak to four PR 5X7 coaxs and two Soundstream tweeters.
This is in my 2006 Ford Escape 4WD HYBRID - Zero air pollution; 130dB NOISE POLLUTION!!! (Well I overload my Radio Hack digital meter... :lol: )