The CX-DMA6650U is a professional 650W 6-zone digital mixer amplifier designed for public address, background music, paging, and commercial audio distribution systems. It is suitable for schools, offices, hotels, shopping malls, cafés, restaurants, fitness centers, villas, halls, supermarkets, and public buildings. With 6 independent speaker zones, it allows audio to be distributed and controlled across different areas from one integrated amplifier system.

This amplifier can work with the DMA20 remote paging station and supports 2-channel RJ45 remote paging microphone interfaces with zone control and strong cut function. It includes multiple input sources such as 4 microphones, 4 AUX inputs, USB, FM, Bluetooth, and TF card, along with mute, siren, chime, EQ control, microphone mixing, and remote paging support. With 650W rated output, 70V / 100V and 4–16Ω speaker output, AC or DC24V power support, and overload, short-circuit, and temperature protection, the CX-DMA6650U is a powerful solution for professional multi-zone PA installations.