มิกเซอร์ SOUNDCRAFT GB4 40 Mixer
เครื่องผสมสัญญาณเสียง SOUNDCRAFT GB4-40 เป็นมิกเซอร์แบบมีช่องสัญญานขาเข้า 40ชาแนล 4 Stereo Input Channels 8 Aux Sends, 4 sub groups, 100 mm Fader
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฿192,700.00 ฿144,900.00
Description
มิกเซอร์ SOUNDCRAFT GB4-40 Mixer 40-Ch
เครื่องผสมสัญญาณเสียง SOUNDCRAFT GB4-40 เป็นมิกเซอร์แบบมีช่องสัญญานขาเข้า 40ชาแนล 4 Stereo Input Channels 8 Aux Sends, 4 sub groups, 100 mm Fader
The Soundcraft GB4 live console series is designed to deliver the audio fidelity and mixing capabilities necessary in front-of-house (FOH) or monitor mixing applications in large or small venues. The GB4 is available in 12, 16, 24, 32 and 40 channel frames to suite specific needs in live sound mixing.
This model is configured with 40 input channels. 40 inputs feature microphone and line level connections, an additional 4 stereo inputs are provided as well. The stereo inputs (ST1 – ST4) provide L/R stereo line level inputs and 3-pin XLR microphone inputs for stereo microphone placement when capturing vocals, instruments, ambiance, etc. The console features 4 group outputs enabling routing to monitors, external recorders, etc. The GB4 series implements Soundcraft’s GB30 microphone preamp and EQ, delivering the sonic quality expected of more costly consoles.
Additional features include Soundcraft’s famed matrix mixer for added routing flexibility and an integrated meter bridge, enabling accurate metering.
Features:
- 40-channel frame size
- GB30 mic preamps
- Precision equalization 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
- Record output with limiter
- 2 full-feature stereo channels
- 2 stereo returns
- 8 aux sends (4 are pre/post switchable)
- 4 sub groups (SWAP with Auxes 1-4)
- The Soundcraft GB4-24 has a 7×4 output matrix
Specifications
| Total # Of Inputs | 40 Total | |
| Mic/Line Inputs | 40 Line: 1/4″ TRS Phone
40 Microphone: 3-pin XLR |
|
| Stereo Line Inputs | 4 Stereo: L/R Paired 1/4″ Phone Line & 3-pin XLR Microphone | |
| In-Line Inputs/Returns | No | |
| AUX Sends | 8 Aux Sends | |
| AUX Returns | 4 Stereo Returns | |
| Inserts | 1/4″ TRS Phone – Mono Inputs, Main Output and Subgroup Outputs | |
| BUS (Group) Outputs | 4 Subgroups: Balanced 3-pin XLR | |
| 2 Trk Master I/O | Mix L/R: Stereo Paired 3-pin XLR Balanced | |
| 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 | Input Channels: Single tri-color 4-segment LED bar graph
Outputs: 7 tri-color 12-segment LED bar graphs, + Meter pod with 3 VU meters (L/R/C) |
|
| 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 <-82dBu Mix Output, 40 inputs routed to mix <-83dBu Group & Center Outputs <-80dBu Aux Outputs <-89dBu Matrix Outputs |
|
| 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 | 59.96 x 9.23 x 25.83″ (1523 x 235 x 656mm) (WxHxD) | |
| Weight | 81.6 lbs. (37 kg) | |
| Packaging Info | ||
| Package Weight | 103.5 lb | |
| Box Dimensions (LxWxH) | 65.0 x 31.0 x 12.0″ | |
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