higher tuned gets louder but lower tuned sounds much better. you get more of the notes out of a lower tuned box like 32 as apposed to say 40 or more is like an spl box.
"higher tuned gets louder but lower tuned sounds much better"
not in every case cause theres a reason that dd recommends to put them in a 40 hz box because they sound amzaing there so it isnt true that it sounds better lower. Most subs wouls be fine at 40 you prob woulndt even notice that much of a diffrence but they do get lower obv the lower you tune. but doesnt mean they sound better its how you perseve it