Ok here is where I'm at, I have a Pioneer AVH-P4100DVD (2) MB quarts 6 1/2 components (2) MB Quarts 6x9s powered by a Soundstream PSA4.260 and (2) Soundstream RW 12 Subs (600 watts RMS each) Powered by a SoundStream PSA2.760 (760 Watts RMS bridged @ 4 ohms) Wired like so: How ever I was not satisfied. And low and behold, today my PSA2.760 took a dump. I called the company where I purchased it and they said they will send it out to get repaired or I can upgrade it for a small price to a Soundstream PCA-2000D. This amps specs are 4ohms 1100 watts, 2ohms 1500 watts, and 4ohms 2000 watts Bridged. What I wanted to know since this new amp is more powerful should should I add another RW 12 sub (3) total. And Wire like this: What I really want to know is should I just let repair the amp and deal with what I got, Opt 2 Upgrade amp, or Upgrade Amp and sub. I just dont want spend any more money if I am just wasting my time with this equipment. Thank you for your advice.