It looks like you are using an ad blocker. That's okay. Who doesn't? But without advertising revenue, we can't keep making this site awesome. Click the link below for instructions on disabling adblock.
Have you ever built a system? These are some really stupid, uninformed suggestions. You're seriously guessing the wattage by what size they are? I know 12s that couldn't handle more than 250w and 12s that could handle 2000+. also, the shit about bridging is idiotic, you probably run something that advertises it's "max" wattage.
First of all, monoblock only for subs. What vc setup do these have? I can't do much research I'm posting from my phone right now. I'm assuming you saw my vid in the other thread(I just got your pm) that was running a cadence z series amp, which (back when I was running stuff) was the best deal in the game. Honestly tho, all my info about car audio is probably 2-3 years old.
Above all, just know that max wattage means absolutely nothing, and if something advertises a max it's likely not that good. rms rms rms!