Preamp

Technical Specifications
Power : +16V =18mA, -16V=14mA
+48V=13mA (Max 27mA when Phantom activated)

Microphone Input to Output
Input Impedance : 1.5KΩ
Gain : Variable -∞ to +70dB (Input gain -6dB to +60dB and Output gain from -∞ to +10dB).
Bandwidth Min Gain : 12Hz to 75KHz (+/- 0.5dB 20Hz to 15KHz) – Output level at max and input level at min).
Bandwidth Max Gain : 15Hz to 70KHz (+/- 0.5dB 20Hz to 15KHz) – Output level at max and input level at max).
Distortion : THD + Noise = 0.02% 100Hz to 20KHz (+15dBu Output).
EIN : Better than -126dBu @+70dB gain with 150Ω input load.
Noise : -94dBu (Measured at Min Input Level and O/P level set at 0dB gain (22Hz/22KHz)
Max Output : +22dBu.

Line Input
Input Impedance : >20KΩ
Gain : Variable -∞ to +46dB (Input level -24dB to +36dB and Output level from -∞ to +10dB).
Bandwidth Min Gain : >100KHz (Output level at max and input level at min).
Bandwidth Max Gain : > 70KHz (Output level at max and input level at max).
Distortion : THD + Noise = < 0.05%
Noise : -87dBu (22Hz/22KHz filtered) – Output at Max.
Max Output : +22dBu

Hi-Z Line Input
Input Impedance : Front panel switchable unbalanced 500KΩ to 5MΩ Internally range can be switched from 500KΩ/2.5MΩ or 1MΩ/5MΩ.
Gain : Variable -∞ to +58dB (Input level -3dB to +48dB and Output level from -∞ to +10dB).
Distortion :