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Soundcraft GB2 32 Channel Mixing Console
32 channel configuration / Individually switched 48V phantom power on every input module / 6 Aux sends / 4 Sub groups (paired)
The 32 Channel GB2 is the latest addition to the Soundcraft GB Series, featuring 4 group busses configured as 2 stereo subgroups and an integral 6 x 2 matrix.
Intended for installed-sound and Audio-Visual applications that do not require the functionality provided by the GB4 or GB8, the GB2 is available in frame sizes of 16, 24 and 32 mono inputs, each with 2 stereo inputs as standard. Each input features the high-performance GB30 Mic Pre and GB30 Equaliser designs of the GB4 and GB8, along with 6 Aux buses.
Four Subgroups are provided as two stereo pairs, with a unique facility for adjusting the width of the stereo signal across the stereo mix. The channel pan settings are retained on the group outputs, while the degree of stereo separation to the mix bus is independently adjustable from full stereo through to mono.
The 32 Channel GB2 also features two stereo input channels, with separate mic and line inputs. In normal use, the mic inputs are routed to the local channel and the line inputs act as a stereo return to the mix bus. Selecting the LINE input to the local channel overrides the Mic inputs.
Soundcraft RW5749SM GB2 32 Channel Mixing Console Features:
32 channel configuration
Individually switched 48V phantom power on every input module
6 Aux sends
4 Sub groups (paired)
6 x 2 Output matrix
GB30 mic pre-amp
4-band GB30 EQ
Integral power supply, with an external power supply link option
All metal TRS jacks and Neutrik XLRs
Direct outputs on all mono input channels
32 Mono, 2 Stereo Input Channels
The GB2 series is available in a variety of frame configurations. This model features 32 mono and 2 stereo inputs
2 Subgroup Outputs
The GB2 series feature 2 group outputs for routing to external recorders, monitors, etc.
Matrix Mixer
The matrix output mixer provides added routing flexibility.
4 Auxiliary Sends
4 auxiliary sends provide plenty of routing to external effects, monitors, etc.
Direct Outputs
All mono inputs provide direct outputs for direct routing to recorders, mixers, etc.
Soundcraft RW5749SM GB2 32 Channel Mixing Console Specifications:
Frequency Response:
Mic/Line Input to any output, 20Hz - 20kHz <1dB
THD + N:
Mic sens. -30dBu, +20dBu at all outputs @1kHz <0.006%
Noise:
Measured RMS, 22Hz to 22kHz Bandwidth
Mic E.I.N. @ unity gain,150Ω source impedance -128dBu
Mix Output, 40 inputs routed to mix <-82dBu
Group & Centre Outputs <-83dBu
Aux Outputs (GB2 Groups only) <-80dBu
Matrix Outputs <-89dBu
Crosstalk (@1kHz, typical):
Input Channel Mute <-97dB
Input Fader cut-off <-95dB
Pan isolation <-75dB
Mix route isolation <-97dB
Group route isolation <-97dB
Adjacent channel crosstalk <-99dB
Group to Mix <-84dB
Aux Send pots offness (typical) <-84dB
Matrix Send pots offness (typical) <-84dB
CMRR:
Typical @ 1kHz 80dB
Input & Output Max Levels:
Mono & Stereo Mic Inputs +15dBu
Mono & Stereo Line Inputs +30dBu
Stereo Returns & Insert Returns +20dBu
Any output +20dBu
Nominal Operating Level 0dBu
Headphone Power 2 x 250mW into 200Ω
Input & Output Impedances:
Mic Inputs 2kΩ
Line Inputs and Stereo Returns 10kΩ
Input channels Insert Return 5kΩ with EQ in, otherwise 3kΩ
Mix, Group, Aux, Matrix & Direct outputs 150Ω
Insert sends 75Ω
Recommended Headphone Impedance 100 - 600Ω
High pass filter (Mono input):
100Hz, 18dB per octave
EQ (Mono input):
HF 13kHz, +/-15dB, 2nd order shelving
Hi-Mid 550Hz-13kHz, +/-15dB, Q=1.5
Lo-Mid 80Hz-1.9kHz, +/-15dB, Q=1.5
LF 80Hz, +/-15dB, 2nd order shelving
Metering:
Input channels (GB4/GB8) Single tri-colour 4-segment LED bargraph
Outputs (GB4) 7 tri-colour 12-segment LED bargraphs
Outputs (GB8) 11 tri-colour 12-segment LED bargraphs + Meterpod with 3 VU meters (L/R/C)
Outputs (GB2) 2 tri-coloured 12-segment LED bargraphs (indicates monitor source level)
Power consumption:
AC mains supply (internal PSU) 85V-270V AC,
50/60Hz universal input
Power consumption Less than 150W
Operating conditions:
Temperature range -10șC to +30șC
Relative humidity 0% to 80% |
