POWER (RMS): Subwoofer power: Compression Driver: Amplifier: DSP: Subwoofer: Compression Driver: Power Voltage: Cabinet: | 500W 400W 100W Class D Pre-4 Mode DSP Processor 12inch 2.5"VC 4ohm 1.35" Compression Horn Driver AC110V or AC230V 60/50Hz H-PP molded cabinet |