im lookin to upgrade my current setup in my 04 ex. cab silverado. i have a prefabbed sealed box for 2 12"s.. bout 7" mounting depth max.. not sure about the cu volume.. id say about 1"-1.25" ft per sub/side. im running 2 alpine type-s' and powering 300rms to each, which is the recommend amount for these subs. i want a stronger sub stage but i want 2 keep my sealed box. any suggestions on the best subs and wattage for my size box? i really like the kicker cvr 12"s and i believe the specs are: mounting depth 6 5/8", 750rms/1500, but i have a feeling they might not sound that good because of the limited airspace and it not being ported. please let me know wut u guys think.. i wana get it right. and of course any suggestions on the right amp to go with the new setup.