- Powered subwoofer (1pcs) & satellites (5pcs) (6units/set) - Amplifier: - Main channel output power:>12W (1KHz 4ohm (RMS)1%) - C & S channel output power:>12W (1KHz 4ohm (RMS)1%) - Subwoofer output power:>50W (1KHz 4ohm (RMS)1%) - Frequency response*20-20KHz+-1.5dB - THD:>0.7% - Input sensibility:380mV - S/N ration:>76dB(A weighted) - Subwoofer & satellites speaker unit - Power output: 20-80W/5-20W - Frequency: 40-200Hz/200-20,000Hz - Impedance: 4ohm/8ohm - Sensitivity: 86dB/87dB - Speaker unit size: 1" x 5 + 4" x 14 + 8" subwoofer speaker/set