People have to get past this stigma the just because a speaker, such as the Icon, that is ratted at 1000 watts needs 1000+ watts just to play. . That is very far from the reality, capacity and required are two different things. We have/had guys running less then 500 watts on the Xcon's, saying it was plenty of power, less then 1/3rd rms. The Icon will sound awesome sealed with 240 watts, trust me. But if more output is wanted then ported and/or more power is an option not required. The Dcon is a great driver as you can put it in a small ported box off a few hundred watts and get great sound and surprising output for a reasonable price.