hi all, in the process of making a new sub box, essentially exact same as my current one but with a double baffle and proper 45 degree pieces in the corners. the box is for 2 dd3510's and external dimensions are 300H x 850W x 550L, port is 48 sq inch and 580mm long and peaked at 33hz.
now my question is i hear people saying DD's should be tuned higher to reach their potential as they dont like being tuned to low blah blah, anyway is this correct? should i tune the box slightly higher and if so how long should my port be?
p.s sorry for the metric measurements, im an aussie haha, any help would be appreciated!