can be used for many different sub woofers, this is the box the alpine type r did a 150.1 in and the box my sonic fx did a 148.1 in, on the new t/l the aero ports are all new with tape to actually show a demonstration port length on tubes is full length none was chopped so you can precisously tune it to your own subwoofer, the internals of the box or resigned, and rounded with a peice of pvc , the internals are 2.5 cubic airspace, this is one of those, you have the box now caculate the ports...hints why all ports are going to be at full length....if anyone is intrested let me know
its taking up space the box/design cost me out the *** and a trip to chicago i just need to get rid of it and pick up some stuff so i just need it gone
Mike
its taking up space the box/design cost me out the *** and a trip to chicago i just need to get rid of it and pick up some stuff so i just need it gone
Mike