model
101
owner’s manual
page 8
specifications
GAIN RANGE (5dB steps)
Mic input 10-60dB
Hi-Z input -10-40dB
Mic input High gain version 20-70dB
Hi-Z input High gain version 0-50dB
Output trim attenuator 0 to -10dB
THD+N
@ 20dB Gain +20dBu out <0.00085%
@ 40dB Gain +20dBu out <0.0010%
@ 60dB Gain +20dBu out <0.0050%
INTERMODULATION DISTORTION
@ 40dB Gain +20dBu out
SMPTE/DIN 4:1 7kHz/50Hz <0.0020
NOISE - REFERRED TO INPUT
50Ω source <-130dB
150Ω source <-128dB
600Ω source <-124dB
CMRR
100Hz >68dB
1kHz >75dB
10kHz >65dB
PHASE DEVIATION (HPF off)
50Hz-25kHz <6°
FREQUENCY RESPONSE
Mic input @ 40dB Gain -3dB 4.5Hz-390kHz
Mic input @ 40dB Gain -0.5dB 10.5Hz-140kHz
Hi-Z input @ 20dB Gain -3dB 2.5Hz-195kHz
Hi-Z input @ 20dB Gain -0.5dB 6Hz-74kHz
IMPEDANCE
Mic input 3kΩ
Hi-Z input (unbalanced) 1MΩ
Hi-Z input (balanced) 2MΩ
Output 300Ω
PEAK LED METER
Green threshold -14dBu
Red threshold +16dBu
MAXIMUM OUTPUT LEVEL
100k Ohm load, 0.1% THD +25dBu
WEIGHT and DIMENSIONS
3.5lbs 1U rack mount x W8.5” x D6.75”
POWER CONSUMPTION
6VDC 800mA max