Audio Logic MT44 Quad Noise Gate

Up for sale is a used Audio Logic MT44, four channels of gating in a single rack space. Audio Logic was the pro-audio line from DOD Electronics of Salt Lake City, and these vintage units are simple, solid workhorses.

Features:

• Four independent expander-type noise gates
• Per-channel Threshold, Release, and Range controls
• Range control lets you set how far the gate attenuates, from subtle downward expansion to a hard gate
• 1U rack chassis