-4 Channel Class TD Switching power amplifier -4 x 4,400 Watts into 4 Ohms, 4 x 2,500 Watts into 8 Ohms.
-Good for dual 18 inch/21 inch subwoofer.
-Create SUPER sound quality. -Separately controllable on Gain. -Scalable Voltage Peak Limiter (VPL). -Bridge-mode operation for Touring Applications. -Comprehensive protection scheme. -Use Original capacitor 3600uf 200V. -Use Original power output transistor and XLR. -Extended heatsink board to 94 mm. -Use Original type PNP power output transistor 15024G/15025G.