right now i have 2 12' cvrs in a ported box and i want to add more but dont have much room so do you think adding another 12 in a sealed box would make it louder because all i have room for is a sealed box?
addin another cvr ported will b 3db louder but seald it wont b that loud i was testin my box out wit 1 cvr was loud added another 1 an sh1t was even louder gaining another 3db u can tell wow more louder
maybe look into tuning your box a little differnt or change the the sizes on the box and port, you can gain a couple dB just with differnt intall. maybe a differnt amp. what do you have now for an electrical system; wires, alt, amp?
the box i have now is good and the 2 cvrs i have are loud im just trying to make it louder by adding another one in a sealed box because i cant fit another ported box. The amp i got on them right now is a hifonics bx1605d.