Specifications


Front View
 
Rear View


Physical *
Depth 350mm / 13.8 inches
  425mm / 16.75 inches including connectors
Height 44.5mm/1.75 inches (1 RU)
Width 480mm / 19 inches
Weight 3.3kg / 7.5 pounds
Power 23 Watts / 29VA
Boxed size 520mm x 520mm x 182mm (20.5" x 20.5" x 7.2")
  12.75" x 21.75" x 3.25"
Boxed weight 5.6kg / 12.5 pounds
 
* All values are approximate

 

Environmental
Temperature Operating: +5 to 30 deg. C
  Non-operating: –20 to 50 deg. C
  Max. gradient: 15 deg. C/hour
Relative Humidity Operating: 20 to 80 %
  Non-operating: 5 to 90 %
  Max. wet bulb: 29 deg. C (non-condensing)
Vibration Operating: < 0.2 G (3 – 100Hz)
  Non-operating, power off: < 0.4 G (3 – 100Hz)
Shock Operating: < 2 G (10ms max.)
  Non-operating: < 10 G (10ms max.)
Altitude Operating: 0 to 3000m (above sea level)
  Non-operating: 0 to 12000m

 

 

Performance Specification
 
Conditions
Source impedance 50 ohms unless otherwise stated.
All measurements are RMS and are made using a 22Hz to 22kHz filter unless otherwise stated.
 
Noise
Input terminated with 50 ohms. Compressor switched in and Makeup set for 0dB gain.
Noise < –90dBu
   
Headroom
Headroom is defined at the output level at which THD exceeds 1%.
Headroom > +28dBu output level, 20Hz to 20kHz at 0dB gain
Dynamic Range > 118dB
 
Frequency Response
Measured reference level at 1kHz. Any gain setting. Source impedance 50 ohms.
20Hz to 20kHz ±0.2dB (–3dB @ 100kHz)
 
Common Mode Rejection Ratio (CMRR)
Input level +20dBu, ground referenced.
20Hz to 10kHz > 50dB
 
THD + Noise
Gain +0dB, input level +4dBu. Compressor switched out.
20Hz to 20kHz (80kHz filter) < 0.008%, typically 0.005%
Gain +0dB, input level +20dBu. Compressor switched out.
20Hz to 20kHz (80kHz filter) < 0.01%, typically <0.006%
 
THD with the compressor switched in is dependent on attack and release times and signal content.
Crosstalk
Apply +20dBu test tone to either channel input with the other input terminated with 50 ohms. Crosstalk is the
ratio of level at the output of the test channel and the output of the channel to which the signal is applied.
Crosstalk @ 50Hz < –110dB
Crosstalk @ 1kHz < –100dB
Impedance
Input Impedance > 10k ohms
Output Impedance < 50 ohms