- Amplifier Class:D / Monoblock Amplifier / Voltage Supply; 11-16V DC - Max Output Power:3000W / RCA Input: 2 Channel / Fuse:40A x 3 - RMS Power (4 Ohms): 380W x 1 / (2 Ohms): 630W x1 / (1 Ohms): 800W x 1 - Frequency Response: 10Hz - 250Hz / Signal to Noi Product Attributes: