• professional audio
  • Studiomaster.com Facebook PageStudiomaster.com Twitter PageStudiomaster.com YouTube Channel

122BP Compact Rack Mixer

Product Description

The 122BP is a 10 channel, 12 input mixer that fits a 19” rack occupying 3 rack spaces. 
It has a 2 band equaliser, dual auxiliary sends (one pre-fader, one post-fader) and pan control on each channel. The 8 mic channels have balanced XLR mic and jack socket line inputs and the 2 stereo channels use balanced jack inputs. A stereo record/playback socket provides connection for mp3 and other devices with the twin 10 segment bargraphs giving visual indication of the main output signal levels. Global 48V phantom power is available and the main stereo outputs use balanced XLR sockets. The headphone socket and volume control are conveniently mounted on the front panel.

Product Features


  • 10 Channel 12 Input compact rack mixer
  • Only 3 rack spaces
  • Balanced inputs and outputs

Product Specification

Gain Input to Output Minimum / Maximum
Mic 0dB / 45dB
Line -17dB / 28dB
Stereo Channel -15dB / 28dB
Aux Return - / 0dB
Tape Input - / 6dB
EQ (mic & Stereo)  
Hi +/-15dB @ 60Hz
Lo +/-15dB @ 12kHz
Frequency Response 10Hz - 35kHz -1dB
Distortion (mic to L-R ouput) 0.055% @ typical settings
Residual -100dB
Faders at 0dB -86dB
3 mic channels @ typical settings -82dB
Output Levels Normal / Maximum / Impedence
L/R output XLR balanced +4dBu / +25dBu / 150ohms
Aux1/Aux2 balanced +4dBu / +25dBu / 150ohms
Monitor balanced +4dBu / +25dBu / 150ohms
Tape -2dBu / +20dBu / 1k ohms
Connectors : Inputs Balanced XLR & jack, unbalanced RCA phono
Connectors : Outputs Balanced XLR, unbalanced RCA phono
Power requirements / Consumption 90 -240V ~ 50/60Hz 35 watts max
Dimensions (wxhxd) 482mm (19") x 133mm (3U) x 165mm (6.5")
Weight (net / shipping) 3.8kg (8.4lb) / 4.9kg (10.8lb)


Studioking Ltd

Unit 11, Torc:MK,
Chippenham Drive,
Milton Keynes MK10 0BZ,
United Kingdom
Tel: +44 1908 281072
Email: enquiries@studiomaster.com
Web: http://www.studiomaster.com/