The AA2x20W-1 Class-D Audio Amplifier from DVDO is a compact 2 x 20W stereo audio amplifier with 3 audio inputs and a phantom-powered microphone input, intended for use in small to medium-sized audio/video environments such as meeting rooms, retail, bars, restaurants, and digital signage deployments.
The amplifier's two analog (L/R stereo RCA + 3.5mm stereo) and phantom-powered microphone inputs provide versatile options for routing and control, and can work with wireless microphone systems. The amplifier supports two output configurations: Stereo (2 x 50W @ 8 ohms) and Mono (1 x 100W @ 4 ohms) and features adjustable line, bass, treble, volume, and input selection controls. Through mode is also available for daisy-chaining, and the built-in noise gate mutes the unit when there is no input signal. With control options via front-panel buttons, IR remote (not included) and RS-232, setup, and operation is versatile and user-friendly. The unit can be mounted in a variety of ways, from tabletop to rack, and block audio connectors are also included to make install and deployment simple and straightforward.