-4 Channel Class TD Switching power audio amplifier.
-4* 2100 Watts into 4Ohms, 4* 1350 Watts into 8Ohms. -Creat SUPER sound quality.
-Good for single15"/dual15" speaker. -Separately controllable on Gain. -Scalable Voltage Peak Limiter (VPL). -Bridge-mode operation for Touring Applications. -Comprehensive protection scheme. -Extended heatsink to 69 mm. -Use high-quality capacitor 3300uf 200V. -High quality speakon connectors. -High quality fans form TAIWAN.