550W Микшер-усилитель DA3255 DSPPA

550W Mixer Amplifier with 3 Mic & 2 AUX Inputs ●Rated power 550W ●3 MIC IN, 2 AUX IN, 1 AUX OUT, most suitable for public address. ●100V, 70V constant voltage output and P1 output. ●With mute function, easy to insert priority broadcast. ●Independent volume control for each