Aight well i have one of my 15" HC's in a 4.5 cubic foot box tuned to 36hz, hooked up to a 300 watt rms power amp rated at 16ohm lol Its running at 2 right now, and seems to be fine.
Anyways. When i turn it up pretty good, ( by the way is running through a crossover so its just lowpass fq) it...