Model 2383
Eight channel microphone and instrument preamplifier

Increase your track power eightfold in only 2U

Measurements

Diagram 1: Level and phase frequency range, Clean Gain stage

Diagram 2: Level and phase frequency range, Tube Gain stage

Diagram 3: Level and phase frequency range, mic input/Clean Gain stage with Lundahl transformer

Diagram 4: Frequency range highpass filter


Diagram 5: FFT noise Clean Gain stage at maximum gain

Diagram 6: THD+N, Clean Gain stage, standard=red, Lundahl=blue

Diagram 7: FFT THD Clean Gain stage, +20dB output level

Diagram 8: FFT THD Tube Gain stage, +20dB output level

Diagram 9: CMR mic input with Lundahl transformer

Diagram 10: CMR mic input without Lundahl transformer