OBT-8020

وحدة ميكسر
OBT-8020 Audio Amplifier Manufacturer Wholesale Pre-Amplifier with Emergency Priority
Public Address Pre-amplifier OBT-8020 10 lines input,5 lines for microphone input, 3 lines for signal input and 2 lines for emergency input. Both of independent volume control at each channel and unified volume control are available.Factory preset priority-Microphone no1.