They are designed for either live sound or recording, with sturdy metal housings, reference-quality mic preamps, and a total harmonic distortion of less than 0.0007%. All have global 48V phantom power and stereo effects I/O. Master sections offer assignable tape input, contour EQ, and outputs for mains, control room, and headphones.

7.63"W x 2.75"H x 9.75"D.
4 reference-quality low noise mic inputs
Channels 3 and 4 have stereo line inputs
3-band EQ on mic channels
LED clip, signal
Effects send with stereo output
Stereo effects return
Control room output
Global 48-volt phantom power
Tape to control room and tape to mix assignments
Stereo output on 1/4" balanced connectors
Rugged console design
Universal switching power supply