Im putting together a system with an Audiobahn A1801T (1000peak, 560rms @2ohms) with one Kicker CVR15 (1000 peak, 500rms @ 2 ohms). I built a box yesterday measuring 26x20x16 yielding ~4.8 cf. The min for this speaker is 1.8 and the max is 5.0cf. I do have alot of bracing on the inside, so it...