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Soundcraft GB4 32
Noise
Measured RMS, 22Hz to 22kHz Bandwidth
Mic E.I.N. @ unity gain,150W source impedance: -128dBu
Mix Output, 40 inputs routed to mix: <-82dBu
Group Outputs: <-83dBu
Aux Outputs: <-80dBu
Matrix Outputs: <-89dBu
Crosstalk (@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): <-89dB
Frequency Response
Mic/Line Input to any output, 20Hz - 20kHz: <1dB
THD + N
Mic sens. -30dBu, +20dBu at all outputs @1kHz: <0.006%
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: 2x250mW 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: 50 - 600Ω
EQ
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
Dimensions & Weight
Height: 159mm
Width: 1300mm
Depth: 656mm
Weight: 32 kg (70.5 lbs)
- Individually switched 48V phantom power on every input module
- 8 Aux sends
- 4 Sub Groups
- 4 Mute Groups
- 7x4 Output Matrix
- Limiter on record output
- New 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
| Verhuurder | Afstand | Prijs |
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