DIGIHERTZ AUDIO DAH700 2U RMS 2 x 700 Watts@4OHM Pro Audio Power Amplifier Balanced XLR interface, professional speak on output socket multiple connection mode Removable dustproof net design, make the maintenance more convenient Built-in clipping limit circuit to reduce distortion, protect the speaker work normally Large transformer with high efficiency, large capacity filter capacitor ensure power amplifier RMS 2 x 700 Watts @ 4ohm, dual-channel