GB Style Audio Digital Mixer for Pro DJ
GB4 consoles provide ideal live sound mixing solutions for medium-sized venues including clubs, theatres and houses of worship. With a single button press on the GB4 (4-bus), any of the first four Aux master controls can be swapped with the respectively numbered Group fader, providing the flexibility to work at FOH, Monitors, or
Perform both duties simultaneously.
-- 12, 16, 24, 32 and 40 channel frame sizes
--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 equalization circuitry
--Direct outputs on every channel
--Switchable 48V phantom powering on every channel
--18dB/octave high pass filter
--4 mute groups
--12-segment LED metering
|Measured RMS, 22 HZ to 22KHZ Bandwidth||-128dBu|
|Mic E. L. N. @ unity gain, 150w source impedance||< -82dBu|
|Group Output||< -83dBu|
|Aux Outputs||< -80dBu|
|Matrix Outputs||< -89dBu|
|Crosstalk(@1KHZ, typical) Input Channel Mute|
|Input Channel Mute||< -97dBu|
|Input Fader cut-off||< -95dBu|
|Pan Isolation||< -77dBu|
|Mix route isolation||< -97dBu|
|Adjacent channel crosstalk||< -99dBu|
|Group to Mix||< -89dBu|
|Aux Send pots off ness (typical)||< -84dBu|
|Matrix Send pots off ness (typical)||< -89dBu|
|Mic/Line Input to any output, 20HZ-20KHZ||< 1dBu|
|Moc sens. -30dBu, +20dBu at all outputs @1KHZ||< 0.006%|
|Typical @ 1KHZ||80db|
|Input & Output, MAZ Levels|| |
|Mono& Stereo Mic Inputs||+15dBu|
|Mono & Stereo Line Inputs||+30dBU|
|Stereo Returns& Insert Returns||+20dBu|
|Nominal Operating Level||0dBu|
|Headphone Power||2× 250w into 200Ω|
| Input & Output Impedances|| |
|Line Inputs and Stereo Returns||10kΩ|
|Input channels Insert Return||5kΩ with EQ in, otherwise 3kΩ|
|Mix, Group, Aux, Matrix& Direct outputs||150Ω|
|Recommended Headphone Impedance||50-600Ω|
|HF||13KHZ, c, +/-15dB 2nd order shelving|
|Hi-Mid||500HZ-13KHZ, +/-15dB, Q-1.5|
|Lo-Mid||80HZ-1.9KHZ, +/-1.5db, Q-1.5|
|LF||80HZ, c, +/-15dB 2nd order shelving|
|All frame sizes||159mm(6.26" )|
All frame sizes
|The ways of delivery||Place of dispatch|
|By express (DHL, Fedex , Ups, EMS, TNT )||Guangzhou|
|By air||Guangzhou or Hong Kong|
|By sea||Huangpu or Hongkong|
1. High quality
2. Reasonable price
3. Responsible after-sale service.
Why Choose Us?
1. Response within 24 working hours.
2. We aremanufacturer, best production capability ,best quality control, best service.
3. OEM&ODM serivce.
4. 100% QC inspection Before Shippment,
5. Thoughtful after-sales service.
6. Customers' information is confidential.
7. One year warranty.
|Price term||FOB / EXW / CIF|
|Payment terms||T/T , Western union , Cash|
|Package||Carton box / Flight case|
|Delivery time||For sample order: about 3 - 5days after payment|
For big order : about 5-15days after payment
|Shipping||By air , By sea ; By express : DHL / UPS / Fedex/EMS|
|OEM||We accept OEM order|
|After sells service|
If there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what's problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the replacement for free Within 1 year.
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