Martin Roland High Performance Digital Mixing Amplifier serials designed by German engineers, are known for its quality and durability. This new generation MA-3800HD Digital Mixing Amplifier delivers a solid 900 watts of power coming through four separate channels. The newest MA3800HD 1800W Digital Mixing Amplifier with 2 in and 1 out HDMI audio and video interfaces lets you take advantage of the highest quality video source, by passing through high Definition signals for viewing on a compatible display. This system works as a Karaoke Mixing Amplifier, all the essential mixing functions such as low, mid, and high adjustments are available for microphone, echo, music and master volume controls. Individual volume control for three microphones with gain adjustment, echo delay and balance controls are available for fine tuning.
You can adjust the main vocal level in the incoming music, which can be pitched up or down in half-step increments via the 11-step key control. In addition to handling all your karaoke needs, this unit can be used as the main receiver in your home audio system. With four channels, you can fill your entire room with sound nicely. Connect up to 2 HDMI and 3 audio/video sources to the rear panel for quick access by one remote, the best part is that you just need one input jack on TV for Video. Plus, there is a mixed output ( Music and Vocal), from this one, you can connect it with a TV input, so that no matter what source you select, you can hear it from the TV speaker. If you're looking for bass, a music output is located on the rear for you to connect a powered subwoofer to your system. You can also connect external devices like outboard effects processors using the effects loop input. This amplifier features Dual Voltage Selector (AC 110V or 220V) making it compatible worldwide.