Soundcraft GB8 40 Mono Channel Live Sound/Recording Console with with 4 Stereo Channels and 8 Group Outputs

SKU: SCGB840

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2016-08-29T08:49:10

Rated 5 out of 5

sounds great so far

We just set her up yesterday while finishing off the sound board area at our church. She (The board) sounds great so far, the options on the board are amazing and the pre amps are great, lots more options than on our last board - Excited - Thank you Adorama Jim Mackinga

Jim M.

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Soundcraft GB8 Specifications

  • Analogue/Digital

    Analogue

  • Frame Sizes

    40

  • Stereo Channels

    4

  • Digital I/O

    No

  • FX Processors

    0

  • Fixed Send (Group) Buses

    8

  • EQ Bands

    4

  • Variable Send (Aux) Buses

    8

  • Returns

    5

  • Direct Outputs

    Yes

  • Matrix Buses

    4

  • Noise

    Measured RMS, 22Hz to 22kHz Bandwidth
    Mic E.I.N. at unity gain,150W source impedance: -128dBu
    Mix Output, 40 inputs routed to mix: <-82dBu
    Group Outputs: <-83dBu
    Aux Outputs: <-80dBu
    Matrix Outputs: <-89dBu

  • Crosstalk ( at 1kHz, typical)

    Input Channel Mute: <-97dB
    Input Fader cut-off: <-95dB
    Pan isolation: <-77dB
    Mix route isolation: <-97dB
    Group route isolation: <-97dB
    Adjacent channel crosstalk: <-99dB
    Group to Mix: <-89dB
    Aux Send pots offness (typical): <-84dB
    Matrix Send pots offness (typical): <-84dB

  • Frequency Response

    Mic/Line Input to any output, 20Hz - 20kHz: <1dB

  • THD + N

    Mic sens. -30dBu, +20dBu at all outputs at 1kHz: <0.006%

  • CMRR

    Typical at 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: 2x250mW into 200Ohm

  • Input & Output Impedances

    Mic Inputs: 2kOhm
    Line Inputs and Stereo Returns: 10kOhm
    Mix, Group, Aux, Matrix & Direct outputs: 150Ohm
    Insert Sends: 75Ohm
    Insert Returns: 5kOhm
    Recommended Headphone Impedance: 50 - 600Ohm

  • Dimensions (H x W x D)

    6.26 x 65.59 x 25.83" / 15.9 x 166.59 x 65.60cm

  • Weight

    40.0kg (88.2lbs)

  • UPC Code

    688705209531

About Soundcraft GB8

FEATURED REVIEWS

sounds great so far

By Jim M.

We just set her up yesterday while finishing off the sound board area at our church. She (The board) sounds great so far, the options on the board are amazing and the pre amps are great, lots more options than on our last board - Excited - Thank you Adorama Jim Mackinga

The Soundcraft GB8 40 Channel Mono Live Sound/Recording Console is designed for installations such as churches and performance venues, or for small touring sound systems. The dual-mode topology implemented to such success on the MH3 and MH4 desks allows the GB8 to be used on FOH or monitor duties, with fader control of group or aux outputs. Additional features over the GB4 include a 1kHz oscillator and a meter bridge with three led meters that very closely emulate the ballistics of VU meters.

Four mute groups allow several channels to be muted simultaneously, while another unique facility is the limiter on both the Record and Alternate stereo outputs that makes it easier to create a stereo recording of the mix. The console also features an output matrix with eleven feeds to four outputs, being fed from the group busses and main L, R and C (mono) outputs.

Although largely conventional in layout, the GB8 does have some unique mechanical features. The rugged steel chassis has a sloping rear connector panel so that it is easier to configure from the front of the desk, while the integral power supply has a link option for an external back-up PSU.

Soundcraft GB8 Features

  • Dual purpose console
  • Individually switched 48V phantom power on every mono input module
  • 4 Full-feature Stereo channels
  • 8 Aux sends (all switchable between pre/post fader operation)
  • 8 Group sends (SWAP with all 8 Auxes)
  • 4 Stereo returns
  • 4 Mute Groups
  • 11x4 Output Matrix
  • Limiter on Record Output and Alternative Stereo Output
  • GB30 mic pre-amp
  • 4-band GB30 EQ
  • 1kHz oscillator
  • Meter Bridge with accurate VU meters for LEFT, RIGHT and CENTRE Outputs
  • Integral power supply, with an external power supply link option
  • All metal TRS jacks and Neutrik XLRs
  • Direct outputs on all mono input channels

Key Features

  • Dual purpose console
  • 4 Full-feature Stereo channels
  • 8 Group sends
  • 4 Stereo returns
  • 4 Mute Groups
  • 11x4 Output Matrix

What's in the box:

  • Soundcraft GB8 40 Mono Channel Live Sound/Recording Console
  • Soundcraft 1 Year Warranty