Available in 16 24 and 32 channel configurations the GB2 is designed for installed sound and A/V applications that don’t require all the sophisticated functionality of the GB4 and GB8. However the GB2 is a genuine GB Series console in every respect with sound quality assured by GB30 Mic Pre and Equaliser designs and reliability by the same rugged build quality that has made the GB4 and GB8 so dependable in demanding professional applications.
Along with six Aux busses and an integral 6 x 2 matrix 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 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.
FEATURES:
• 24 channel frame size
• 12 busses
• 2 full feature stereo channels
• 2 stereo returns (on stereo channels)
• 6 Aux sends
• 4 sub groups (paired)
• 6x2 output matrix
• GB30 mic preamp and precision equalisation circuitry
• Direct outputs on every channel
• Talkback facility
• 100mm faders
• Switchable 48V phantom powering on every channel
• 100Hz high pass filter
• 12-segment LED metering
• Record output
Line inputs on the stereo channels can also act as a stereo return.
Specifications
Total # Of Inputs | 24 Total |
Mic/Line Inputs | 24 Line: 1/4" TRS Phone 24 Microphone: 3-pin XLR |
Stereo Line Inputs | 2 Stereo: L/R Paired 1/4" Phone Line & 3-pin XLR Microphone |
In-Line Inputs/Returns | No |
AUX Sends | 4 Aux Sends |
AUX Returns | 4 Stereo Returns |
Inserts | 1/4" TRS Phone - Mono Inputs, Main Output and Subgroup Outputs |
BUS (Group) Outputs | 2 Subgroups: Balanced 3-pin XLR |
2 Trk Master I/O | Mix L/R: Stereo Paired 3-pin XLR Balanced and 1/4" Phone |
ALT I/O | ALT Stereo: L/R Stereo Paired 1/4" Output |
Monitor Outputs | Monitor: L/R Stereo Paired 1/4" TRS Phone |
EQ Section | High Filter: 13kHz, +/- 15dB, 2nd order shelving Hi-Mid: 550Hz - 13khz, +/- 15dB, Q=1.5 Lo-Mid: 80Hz - 1.9kHz, +/- 15dB, Q=1.5 Low Filter: 80Hz, +/- 15dB, 2nd order shelving |
Solo/Mute | All Input Channels |
Channel Level Control | 100mm Faders |
Trim/Gain Control | Rotary Potentiometers |
Phantom Power | +48V Phantom individually switched |
Metering | 12-segment LED bar graphs |
Frequency Response | 20Hz to 20kHz <1dB |
Dynamic Range | Not Specified by Manufacturer |
Signal-to-Noise Ratio | Measured RMS, 22Hz to 22kHz Bandwidth -128dBu Mic E.I.N. @ unity gain, 150 ohms source impedance |
Total Harmonic Distortion (THD) | <0.006%Mic sens. -30dBu, +20dBu at all outputs @ 1kHz |
Power Supply | Internal AC PSU - 85V, 270V AC, 50/60Hz universal input Power Consumption Less than 150W |
Dimensions (WxHxD) | 39.88 x 6.24 x 25.81" (1013 x 159 x 656mm) |
Weight | Not Specified By Manufacturer |