- Accepts and distributes balanced or unbalanced line level stereo audio
- Audio output gain dip switch to maintain unity gain
- Rack, under-desk, and projector-mountable, four per rack
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The Extron MDA 3A is a compact, one input, three output stereo audio distribution amplifier. It accepts balanced and unbalanced audio only on one captive screw connector and outputs the amplified signal on three captive screw connectors up to 150 feet (45 meters).