250W Цифровой микшер-усилитель DMA250U DSPPA

250W Digital Mixer Amplifier with USB /Bluetooth /FM/Chime/Siren/4 Mic(With PP and DC24V) ● Rated power 250W ● 70V/100V & 4-16Ω speaker output ● Audio input: 3 Mic, 2 AUX, 2 EMC ● Support USB/FM/Bluetooth function ● With 1 AUX output for power extension ● With 1 Pre-out interface for audio processor ● With rack mount handles for