High-voltage Class A 12AX7 vacuum-tube mic/instrument Preamplifier
Gain, tube drive, HP filter, -20 dB pad, Phantom power, polarity reverse3-band EQ features variable-q on mid-band w/ peak/shelving on high- and low-bands
Variable VCA compressor with auto attack/release and soft/hard Knee
3-Band EQ with parametric mid and semi-parametric, shelving/peak low and high bands
Instrument, line, and mic inputs
PreSonus STUDIOCHANNEL Vacuum-Tube Channel Strip, Blue