Gain control with +10 dB to +54 dB gain range
Tube Drive control
48V phantom power switch
80 Hz high-pass filter
-20 dB pad
Polarity-reverse switch
Fully Variable VCA compressor
Attack, Release, Ratio, Threshold, and (makeup) Gain
Auto Attack/Release switch
Soft/Hard Knee switch
Bypass switch
3-band parametric equalizer
Gain, Frequency, and Q controls (mid band)
Gain and Frequency controls (low and high bands)
Shelving/peak switches (low and high bands)
Switchable pre-/post-compressor
Bypass switch
Master level control
Backlit VU meter
Gain Reduction to Meter switch (selects gain reduction or output gain)
Input/Output
1 unbalanced ¼” instrument input (front panel)
1 balanced ¼” line input
1 balanced XLR mic input
1 balanced ¼” line output
1 balanced XLR line output
Physical
1U 19” rack-mountable, rugged steel chassis
Sealed, detented, metal rotary controls
External 16 VAC power supply