Channel 2 Model Name/Number UTR-30E Brand Ahuja Weight 4.3 Kg Power Output 35W RMS Max and 25W RMS at 10% THD Signal to Noise Ratio 60 dB Power Consumption 80VA AC And 1.2A DC Dimensions W250 x H115 x D270 mm 3 Mic & 1 Aux Input. Cut type Tone control. 3 POWER SOURCE Amplifier: AC mains, 12V DC (Car Battery) and 12V DC Dry Cell (Two Banks of 8×1.5V UM-1 cell each). Extremely portable and ideal for use in remote places without electricity. Battery saver switch for long battery life and red LED for low battery indication