The Allen & Heath GL series live sound reinforcement consoles exhibit the quality and detail synonymous with consoles that would render some live sound rigs over budget. The GL2800M-840 is a 40 input, 8-bus monitor console designed to address the needs of accurate stage and in-ear monitor mixing at a fraction of the cost. The mixer is capable of up to 16 simultaneous mixes globally assigned as mono or stereo with level and pan. Sound engineers benefit from actual wedge of IEM monitoring, for an accurate representation of what the talent hears.

Each input channel features a 4-band semi-parametric EQ, complete with In/Out switch. A HPF filter switch attenuates frequencies below 100Hz by 12dB per octave. The main output section consists of Left, Right and Mono outputs via balanced 3-pin male XLR connections. The combination of stereo and mono outputs allows the engineer to mix a stereo image while sending mono signals to subs or a separate center (or "C") channel mix.

The Allen & Heath GL2400M-840 is a budget conscious, work-horse monitor mixer designed to meet the needs in large clubs, houses-of-worship, theaters, halls, outdoor band shells, rehearsal studios, recording studios, etc.

Outstanding Performance

Allen & Heath circuitry provides exceptionally low residual noise from the mix head amplifier and output stages. Improved microphone preamplifiers maintain low noise and can except as much as +34dBu.

Up to 16 Monitor Mixes

16 mixes globally assigned as mono or stereo with level and pan settings.

Engineer Wedge or IEM Monitoring

Engineers won't have to subject themselves to headphone monitoring. Mix AFL is assignable to either wedge or IEM monitor, for an accurate representation of what the talent hears.

4 Mute Grouped

4 assignable mute groups are provided for accurate channel control.

Inserts

1/4" TRS phone inserts are located on all input channels, stereo mix output and sub-groups. The inserts enable direct, signal-loop routing to signal processors, monitor mixers, etc.

Gooseneck Lamp Connections

Dual 4-pin male connections are provided for adapting gooseneck lamps.

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Total # Of Inputs

40

Mic/Line Inputs

40 Line: 1/4" Phone
40 Mic: 3-pin XLR

Stereo Line Inputs

4 Stereo: L/R 1/4" Phone

In-Line Inputs/Returns

No

AUX Sends

10 Aux Sends: 1/4" Phone

AUX Returns

No

Inserts

40 Line: TRS 1/4" Phone
8 Group: TRS 1/4" Phone
2 Stereo Out: TRS 1/4" Phone

BUS (Group) Outputs

8 Group Outputs: Balanced 3-pin XLR

2 Trk Master I/O

Main Outputs: Left / Right / Mono (sub) Balanced 3-pin XLR
2Trk In: L/R 1/4" Phone2Trk Out: L/R 1/4" Phone

ALT I/O

Matrix -
4 EXT In: 1/4" Phone4 MTX: 1/4" Phone

Monitor Outputs

Monitor Out: L/R 1/4" Phone

EQ Section

Gain (each band): +/- 15dB
Mono Channels-Low: Shelf 80Hz
Low Mid: 35Hz - 1kHz Q=1.8High Mid: 500Hz - 15kHz Q=1.8
High: Shelf 12kHzStereo Channels - Low: Shelf 80Hz
Low Mid: 250Hz Q=1.8High Mid: 2.5kHz Q=1.8
High: Shelf 12kHz

Solo/Mute

Mute / PFL on all channels

Channel Level Control

100mm faders

Trim/Gain Control

Sealed Rotary Potentiometers

Phantom Power

+48 Volt Phantom Power (all mono channels)

Metering

3 Color quasi peak meters

Frequency Response

20Hz to 50kHz +/-0.5dB

Dynamic Range

Not specified by manufacturer

Signal-to-Noise Ratio

(22Hz to 22kHz unweighted)
Mic EIN with 150ohm source: -128dBResidual output noise main outputs: < -96dBu

Total Harmonic Distortion (THD)

THD + Noise (mic In +14dB gain): < 0.003%

Power Supply

External RPS11 linear, IEC input
Input for second RPS11 as backup supply

Dimensions

46.1 x 10 x 25" (117.1 x 25.4 x 63.5cm) (WxHxD)

Weight

90.2

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