350zspl 10+ year member
CarAudio.com Veteran
i think DD asks for 3 cu ft net min and 5 cu ft net max on 1 each 15"
and that is running RMS 1500 watts
so 6.5 cu ft net on 1 each 15" dd is kinda big if your looking to overpower
and that is running RMS 1500 watts
so 6.5 cu ft net on 1 each 15" dd is kinda big if your looking to overpower