i made a ported enclosure for my 4 12" d6's with 1.25ft3 net tuned to 34hz each and it sounds ok but i think it may be lacking in the lows department. i know diamond recommends 1.25ft3 net each but would i be better off making another box giving each sub more airspace like maybe 1.5-2.00ft3 net each or is it at its peak already?
any other volume suggestions?
any other volume suggestions?