Posted April 27, 201114 yr ok so i got two fi btl n3 12s i went it had it metered on music did 149.3 on music on kick paneland 148.6 on windshield on musicthey said subs peaks in my box around 33 to 37 hertzwhich they said is good for low bassis that pretty loud score for that low of hertz?i also have a sunroof that leaks air and roof that shakes like crazy some people say it can hurt the dbs to dynamat or gainso what do u all think
April 27, 201114 yr 2 BTL N3's? and you are using them for daily? hmm... thought they were for SPL only. but anyways...for 2 btl's of any kind, i believe thats low. what amp(s) are you running?