1. FREQ : 35Hz - 18KHz 2. 4 MIC/ 2 AUX ; Master 2 EQ 3. POWER : 100W @ 4-8-16 OHM, 70V, 100V 4. POWER REQUIREMENT : 220V 50Hz., Battery 12V DC 5. DIMENSIONS (WxHxD) : 483x88x380 MM. 2U ; 10.2KG