Specifications: - Output RMS: 27W - Input Impedance: 6 Ohm Bass/ 4 Ohm Satellite - Signal-to-Noise Ratio: 60 dB - Frequency Response: 50 Hz- 20 KHz - Power Input: AC 220V 50Hz - Cabinet Material: Wood - Dimension: Subwoofer: W120xH216xD280 mm Satellite: W90x H130xD83 mm - Function: USB/SD Slot/Bluetooth and Led indicator Light