Type: 2-way portable self-powered system. Elements: 12" woofer + 1" twt. Output power: 120W AES. Frequency response: 55 Hz - 20 Hz. Sensibility: 94 dB. Audio sources: USB/SD interfaces. Connectivity: Bluetooth. Inputs: LINE + MIC with built-in ECHO. Wireless system: 2 VHF system (hand microphone). Main supply: AC 115/230V +DC 12V inner battery + DC 12Vterminals(emergency). Dimensions: 585 x 400 x 360 mm. Weight: 14,7 kg.