Subwoofer boxes Made to your size n frquency (sub pioneer orion alphasonik kicker mtx hifonics etc) ?

I hav a 12 inch box tuned to 33hz Also I make boxes for all types of subwoofers at what ever frequency you want it to And how big you want the box to be Prices vary for size and frequency The box I hav up for sale is for 60 ono Will fit any 12inch sub To order a box to your specification call me on 07706634006