Preamp Channel Strip Focusrite Platinum TrakMaster

Preamp Channel Strip Focusrite Platinum TrakMaster.
Inputs (1) balanced XLR mic (+4 dBu); (1) ¼” high-impedance instrument; (1) ¼” line
Outputs (1) balanced ¼” TRS (+4 dBu); (1) unbalanced ¼” TS (-10 dBV)
Total Harmonic Distortion + Noise (@ 1 kHz) 0.002% (mic); 0.003% (instrument); 0.007% (line)
COMPRESSOR
Ratio 3:1 (soft knee); 6:1 (hard knee); (switchable)
Threshold -22 dB to +12 dB
Attack Time 3 ms; 45 ms (switchable)
Release Time 100 ms; program dependent (switchable)
Makeup Gain +20 dB
EQUALIZER
Bass 25-400 Hz shelving, 50-800 Hz bell (switchable)
Midrange 1.5 kHz bell (fixed)
Treble 3.3, 10 kHz shelving (switchable)
EQ Boost/Cut +12, -14 (bass); +12, -15 (midrange); ±14 dB (treble)