Powet Output 100W RMS 5.1 Ch & 2.1 Ch Home Theatre Ready Freq Response 20 - 40Hz or 120Hz (Depend on Cut-Off Freq ) Input Sensitivity 90 dB/w/at 1M Cut-Off Freq 40 - 120Hz Low Level Input : Line In L&R/LFE ( RCA type ) High Level Input : Terminal Speaker IN L & R Anti Clipping System : Auto Input Audio Limitter Power Mode : Disable / Auto / Enable Power Source AC 230V 50Hz