GL 28 series is medium and large sized professional audio mixing console group based on 8-BUS dual analogue. It delivers high quality
of performances in various events and venues. Also, its lineup has original functions of mixing console.
GL 2840A
Audio mixer
● 40 Channels
● 8 Audio Groups : PAN and LR/M setting
● 10 Auxes and exclusive Stereo Send
● 2 Stereo channels with MIC/LINE Input
● 2 Extra Dual Stereo which provides 4 or individual Stereo returns
● 100Hz Channel High Pass Filters(HPF)
● Individual Phantom Power and polarity switch
● Lamp : 4-Pin XLR Type
● Specialized reliable and outstanding model to replace world-classed European products
● 38 Mono MIC/LINE Input
● 2 MIC/Stereo Line
● 2 Dual Stereo Input
● 8 Group Out
● 10 Aux Out
● The fader has smooth moving and précised level courtesy of the parts by Japanese company Alps.
● Premium level of switch, connecter and other parts made the remarkable durability of the products.
GL 2840A |
Maximum input level |
MIC +34dBu(including pad)
CH Line +34dBu
Other Line + 20dBu |
MIC CMRR at 1kHz |
> 80 dB typical |
Maximum output level |
XLR +26dBu
Jack + 20dBu |
Channel HPF |
12dB/octave below 100Hz |
Internal headroom |
Channels +20dBu
Mix +22dB |
Mono EQ |
HF Shelving +/-15dB, 12kHz
HM Peak/dip +/-15dB, 500Hz to 15kHz, Q=1.8
LF Peak/dip +/-15dB, 35Hz to 1kHz, Q=1.8
LF Shelving +/- 15dB, 80Hz |
Meters |
3 color LED, quasi peak response |
Stereo EQ |
HF Shelving +/-15dB, 12kHz
HM Peak/dip +/-15dB, 2.5kHz, Q=1.8
LF Peak/dip +/-15dB, 250Hz, Q=1.8
LF Shelving +/- 15dB, 80Hz |
Sensitivity |
0VU = +4 dBu at XLR output |
Power supply |
MPS-103G |
Master meters |
12 segment -30 to +16dB |
Dimension |
1398 x 170 x 650 mm |
Channel meters |
4 segment -12, 0, +6 +16dB(5dB before clip) |
Weight |
41 kg |
Frequency response |
20Hz to 50kHz +/-0.5dB |
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