No, he's looking for the Power Elite T400-4. It's a completely different amp.
OP, I think 2 lvl 3s or 4s on the AQ2200 could definitely be louder than the single L7. You'd have more cone area, power, and thermal/mechanical power handling. The AQ has a clipping indicator too.
Of course Id prefer a T2000, but nothings wrong with the Audioque. I just don't like the bass boost on the RF, but that could easily be fixed for like $25 with an RCA attenuator
I know people are going to tell you that "there's nothing like those older RFs," but that was jmo.