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Soundcraft GB8 24/4 Sound Desk

Daily Rate £120.00


The main features of the Soundcraft GB8 include:

  • Sets new standards in professional live sound mixing on a budget
  • 32 channel frame size
  • 15 busses
  • 2 full feature stereo channels
  • 2 stereo returns
  • 8 Aux sends (4 are pre/post switchable)
  • 4 sub groups (SWAP with Auxes 1-4)
  • 7x4 output matrix
  • Record output with limiter
  • GB30 mic preamp and precision equalisation circuitry
  • Direct outputs on every channel
  • Talkback facility
  • 100mm faders
  • Switchable 48V phantom powering on every channel
  • 18dB/octave high pass filter
  • 4 mute groups
  • 12-segment LED metering
  • Frequency Response - Mic/Line Input to any output: 20Hz - 20kHz
  • THD + N - Mic sens: -30dBu, +20dBu at all outputs @1kHz
  • Noise (Measured RMS, 22Hz to 22kHz Bandwidth) - Mic E.I.N. @ unity gain,150W source impedance: -128dBu. Mix Output, 40 inputs routed to mix: less than 82dBu. Group Outputs: less than -83dBu. Aux Outputs: less than -80dBu. Matrix Outputs: less than -89dBu
  • Crosstalk (@1kHz, typical) - Input Channel Mute: less than -97dB. Input Fader cut-off: less than -95dB. Pan isolation: less than -75dB. Mix route isolation: less than -97dB. Group route isolation: less than -97dB. Adjacent channel crosstalk: less than -99dB. Group to Mix: less than -84dB. Aux Send pots offness (typical): less than -84dB. Matrix Send pots offness (typical): less than -84dB
  • CMRR (Typical @ 1kHz): 80dB
  • Input and Output Max Levels - Mono and Stereo Mic Inputs: +15dBu. Mono and Stereo Line Inputs: +30dBu. Stereo Returns and Insert Returns: +20dBu. Any output: +20dBu. Nominal Operating Level: 0dBu. Headphone Power: 2x250mW into 200 Ohms
  • Input and Output Impedances - Mic Inputs: 2kOhms. Line Inputs and Stereo Returns: 10kOhms. Mix, Group, Aux, Matrix and Direct outputs: 150Ohms. Insert Sends: 75Ohms. Insert Returns: 5kOhms.
  • Recommended Headphone Impedance: 100 - 600Ohms
  • High Pass Filter (Mono Input): 100Hz, 18dB per octave
  • EQ (Mono Input) - HF: 13kHz, +/- 15dB, 2nd order shelving. HiMid: 550Hz-13kHz, +/- 15dB, Q=1.5. Lo-Mid: 80kHz-1.9kHz, +/-15dB, Q=1.5. LF: 80Hz, +/- 15dB, 2nd order shelving
  • Metering - Input Channels: Single tri-colour 4-segment LED bargraph. Outputs: 11 tri-colour 12-segment LED bargraphs, + Meterpod with 3 VU meters (L/R/C)
  • Power Consumption: Ac mains supply (internal PSU) 85V-270V AC, 50/60Hz universal input. Power consumption: less than 150W