hispls
5,000+ posts
CarAudio.com Veteran
Please explain how box volume has any bearing on thermal capacity of the coil on a woofer?if you had two kicker 12s in the same box and now you only have one i would guess your box is entirely to big, and the sub can only take a few hundred watts in a box that big
OP, you are putting too much power into it. Either turn your **** down or buy a sub that can handle more power (preferably not kicker)
