Cicada Audio FLX1400.4P 350w x 4 CH DSP Amplifier4 CHANNEL DSP POWER AMPLIFIER Requires 4 AWG Power Wire HDPG4K 4 X 200 WRMS into 4 ohms @ 12. 5 Vdc 4 X 225 WRMS into 4 ohms @ 14. 4 Vdc 4 X 300 WRMS into 2 ohms @ 12. 5 Vdc 4 X 350 WRMS into 2 ohms @ 14. 4 Vdc BRIDGED MONO 2 CHANNEL 2 X 600 WRMS into 4 ohms @ 12. 5 Vdc 2 X 700 WRMS into 4 ohms @ 14. 4 Vdc Frequency response 20 20,000 + 3dB THD < 0. 5% Operating Voltage: 8 V 16 V Current Draw (Music): 50 A Current Draw (Max): 220 A Recommended Fuse