2 High-headroom Class A XMAX mic preamplifiers with 80 dB gain range and 48V phantom power and 12AX7 vacuum tube gain stage with Tube Drive tube-saturation control
80 Hz high-pass filter
-20 dB pad to reduce hot input levels
Polarity-reverse switch
Illuminated analog VU input-level meter
2 balanced XLR and 2 unbalanced ¼-inch main (L/R) line outputs