Circuit Topology: Twin cascode FET and bipolar
low level signal amplifiers, high-voltage,
100% discrete, symmetrical Pure Class A
Input Type: Transformer balanced low-ratio
Input Load: 50, 150, 600 and 1k5 ohm input load
Max Mic Level: +36dB balanced
Max Instrument Level: +18dB at 100k ohms
Input Attenuator: -20dB resistive pre transformer
Phantom Power: +48v regulated 50mA capability
High Pass Filter: Passive 30Hz to 185Hz @ 6dB per oct
Polarity Reverse: on microphone input
Gain Range Input: +20dB to +64dB in 4dB steps
Gain Output Range: +/- 3dB variable
Max Output Level: +36dB balanced 600 ohms
Output Type: XLR connector, pin 2 hot
Noise EIN Unweighted: -126dB 150 ohm
Noise 20kHz Unweighted: -102dB
Distortion THD, IMD: 0.05% nominal
Frequency Response -3dB: 1Hz to 120kHz transformer limit
System Bandwidth: DC to 1MHz
Output Meter: illuminated analog VU meter 0dB = +4dB
Peak Meter: Bi-color LED's 0dB and +20dB peak detection
Dimensions: 19 x 12 x 3.5 in (482 x 305 x 89mm)
Weight: 15lbs (6.8kg)
Shipping Box: 24 x 21.5 x 7.5 in (610 x 546 x 190mm)
Weight - Packed: 25lbs (11.4kg)
AC power supply B2T
External toroidal 100V to 240V, 50-60Hz, 150W max
Cable: 90V ac, 4 pin male power input connector