Fully featured audio mixer with 4 mono input channels, a stereo line input, stereo Aux input and a further minijack stereo input. Each mono mic/line channel has a combo XLR/jack input with +48V phantom power switchable in pairs for the XLR inputs. Each mic/line channel has a Gain control for matching the input source and a low-cut switch to filter out rumble or handling noise from microphones. Each mono channel also has High/Mid/Low EQ controls, Aux out level, FX level and Pan control. The onboard foot-switchable DSP effects engine has 99 presets for delay, reverb and modulation effects, each of which can be adjusted using two parameter controls. An onboard Bluetooth receiver has an illuminated pairing button and independent volume control. The USB type-A port on the top panel is for playback of audio files or can be used to record the main outputs to a USB storage device or as an external audio device when connected to a laptop. Main output is served by left & right XLR, in addition to 6.3mm monitor and headphone outputs and the Aux send & stereo return loop. The CMB-series offers large console features in a more manageable format for live performers and project studio recordists.

Specifications

DSP effect section with 99 adjustable presets
USB mp3 audio player/recorder
Bluetooth receiver with independent volume control
PC/Mac audio device and aux power via USB A connection
Switchable +48V phantom power
Balanced XLR/Jack mono inputs
3-band EQ per channel
USB type-C power supply
Independent Aux send + stereo return
Power supply:5Vdc 2A min. (USB-C adaptor included)
Power consumption max.:10W
Effects:99 program DSP (2 parameter controls)
Audio source:Bluetooth receiver, USB mp3 player/recorder
Bluetooth version:v5.1 (+BR+EDR+BLE)
EQ: low:±15dB @ 80Hz
EQ: mid:±15dB @ 2.5kHz
EQ: high:±15dB @ 12kHz
Phantom power:+48V switchable in pairs (XLR inputs only)
Frequency response:20Hz - 22kHz (±1dB)
Input level:Mic +10dBu max. / Line +22dBu max.
Input impedance:Balanced XLR 2k Ohm, Balanced TRS jack 10k Ohm (unbal 20k Ohm)
THD +N:<0.05% @ 1kHz
Noise:EIN -122dBu (22Hz - 22kHz)
CMRR:>75dB (Mic 1kHz)
Sensitivity:XLR -60 to +10dBu, TRS jack -20 to +20dBu, Stereo -20 to +14dBu
Crosstalk:>80dB (1kHz fader shutoff)
Outputs:Main L+R XLR, L+R Monitor 6.3mm, Headphones 6.3mm
Max. output level:XLR +22dBu, TRS +20dBu
Inputs:4 x combo XLR/jack, stereo L+R 6.3mm, stereo RCA + stereo 3.5mm
Sends : return