It would work OK.I'm running 2 12's Type 'R's on a pdx1000.1 vented box,very loud and clean,in fact at the moment I'm all Alpine.Alpine's 'S' sub is better at 300 rms and JL's 12w3-3-2 should be even better.I'v owned both{never the 'S',but Iv'e heard them..good sub].An idea..........hope that helps.............You will have better clarity with a matched power sub..you will get all of their performance underpowering will work if you already own that type 'R'..and that amp....