Sealed Box dB??

[Flastrongman 10+ year member]

double ftl

 

[Danometal 10+ year member]

I wouldn't tune the new box too high. You'll lose the SQ you've been used to with the sealed box. Tune low, like 25-28 hz for those 15s, and you will have that same SQ with way more output. FTW.

 

[Reimers 10+ year member]

i ran 2 cerwin vega v-max15 sealed on about 1200w in my car.

it got me to 140,7db playing music.

it peaked @ 38hz