Re: Looking for feedback on my amps and subs.
You don't have to worry about max ratings, just go with the rms ratings. If they box is sealed and built to specs then it should sound alright, especially for a budget setup.
You have two amps and two subs, just run one amp per sub.
The term "bridge" means use two channels on the same amp to power one power source. I think what you're asking is if they are "strappable", which I wouldn't think so. But in your case you don't want to anyway.
Does the box have a terminals for each speaker? Or are they wired inside the box together with 1 input on the box? If they are, you'll need to rewire it.
The meter rating depends completely on how well you set it up and your car.
Running fully active with US Acoustics 4050 and 4060 Zed built amps
ID OEM 6.5" mids and Seas 27TAFNC/G aluminum tweeters
12" Dayton Titanic in 1.2 sealed powered by HS 2.125