ML200 Dual Channel Microphone Preamplifier is an inexpensive high performance, low noise amplifier designed to cleanly boost professional microphones to balanced line level. The ML200 is ideal to drive long lines in the presence of high hum and noise or as an auxiliary rack mounted preamplifier to convert mixer high level inputs to microphone levels. The ML200 accepts two microphone level inputs and provides two outputs at either line or microphone level to drive balanced or unbalanced lines. Hi and Lo preamp gain levels are front panel selectable for each channel. Peak indicators monitor preamp and output circuit levels. Switched phantom microphone power is provided and all audio connections are made using XLR type connectors.