Hello all, I need advice for my cousin who needs an amp to power his 2 12" Solobaric subs (non-square ones). Right now, he has an alpine MRV-T502 powering 1 of the subs (WAY underpowered) His budget is ~200. Suggestions? I was at first thinking the PG R8.0:1 but upone further review, that' be too weak. Thanks!