Dual Electronics BP1204 12 inch illumiNITE High Performance Studio Enclosed Subwoofers with 1,100 Watts of Peak Power is a force to be reckoned with. Your high performance subs were engineered specifically with you in mind. The specialized tuned port with computer aided design and 2.5” Voice Coils vastly increases output efficiency for your subwoofers providing you with consistent low sounding bass. Its computer-tuned acoustic chambers delivers up to 1,100 Watts of Peak Power, 600 Watts RMS at a 4 Ohm impedance and Frequency Range between 30Hz – 200Hz for unmatched output efficiency that suffices even bass enthusiasts.