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Product 600522

Allen & Heath GL2800M 48-Channel Stage Monitor Console

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The Allen & Heath GL2800M, is a dedicated monitor console offering an easy to use, innovative tool set for simultaneously mixing large numbers of wed...Click To Read More About This Product

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Submixes for everyone in the orchestra!

The Allen & Heath GL2800M, is a dedicated monitor console offering an easy to use, innovative tool set for simultaneously mixing large numbers of wedges and in-ears. With the benefits of personal freedom, a tailored mix for each musician and a quiet stage, IEM (in ear monitor) monitor systems have become increasingly popular with performers and engineers alike. With its 16 mixes and true stereo IEM capability, the GL2800M is able to handle many combinations of wedge and in-ears, and even includes a built-in mic splitter. The engineer is provided with dual listen wedge/IEM monitoring as well as a host of useful tools for setting up the system.

The GL2800M provides tamper proof global mono/stereo assignment of its 16 mixes (8 stereo in-ears mixes). Each stereo mix has level and pan control as well as stereo AFL signal checking for quick mixing without compromise and lets you balance every source including ambiance within the stereo image according to the preference of each performer. The GL2800M is packed with innovative features. Using the best Allen &Heath analogue technology it offers great sound and reliability with an intuitive, walk-up-and-go layout in a space saving, ruggedly built chassis. It is affordable, capable and easy to use - without compromise, and exactly right for the job.

  • 48 channels
  • 16 mixes globally assigned as mono or stereo with level and pan
  • Built-in mic splitter with ground lift switching
  • All masters include polarity switch, swept HPF and 6dB dim function
  • Mix 1-8 include 2 band swept frequency output EQ
  • Engineer's IEM and wedge monitors with faders, meters, inserts and XLR
  • IEM/wedge monitor external inputs for FOH comms and IEM rack monitoring
  • Mix AFL assignable to either wedge or IEM monitor
  • PAFL logic includes PFL override AFL, mono/stereo AFL, PFL to wedge
  • enable
  • Headphones follow IEM mode, includes 1/4" and 3.5mm jacks
  • Individual phantom power
  • Ultra low-noise mix head amp design
  • Talkback with independent selection to all mixes and external output
  • Talk latch mode for use with switched hand held talkback mic
  • Built-in oscillator/ pink noise generator assignable to any mix output
  • 4 mute groups
  • Mutes on all master faders
  • 100Hz channel high pass filters
  • Compact footprint ideal for flight casing and saving space at side of stage
  • Solid individual card, nutted pot construction in a no nonsense all steel chassis
  • Uses RPS11 linear power supply unit
  • Built-in dual supply combiner for additional power supply as a backup
  • Same chassis as GL2800
  • 100mm dust-protected faders
  • 4-pin lamp sockets ” Allen & Heath LED Lamp available
  • Internal jumper plugs for pre/post ”EQ aux, direct out and other options
  • Maximum XLR input level: +34dBu (inc pad)
  • Maximum XLR output level: +26dBu
  • Internal headroom Channels: +20dB, Mix +22dB Master meters 12 segment -30 to +16dB, 0VU= +4dBu XLR Channel meters 4 segment -12,0,+6+16dB (5dB before clip)
  • Frequency response: 20Hz to 50kHz +0/-1dB
  • Mic CMRR at 1kHz: > 80dB typical
  • THD+n at +14dBu: 1kHz Mic to mix out < 0.003%
    Crosstalk at 1kHz Fader shutoff >90dB
  • Mute shutoff: >88dB
  • Inter channel: >90dB
  • Noise, RMS 22Hz to 22kHz: Mic EIN -128dB
  • Residual output noise: < -96dBu (-100dB S/N)
    Mix noise 24 channels: < -80dBu (-84dB S/N)
    Channel HPF: Switched 100Hz, 12dB/octave
  • Output HPF: Swept off to 400Hz, 12dB/octave
  • Channel EQ: HF Shelving: +/-15dB, 12kHz, HM Peak/dip +/-15dB, 500Hz to 15kHz, Q=1.8, LM Peak/dip +/-15dB, 35Hz to 1kHz, Q=1.8, LF Shelving +/-15dB, 80Hz
  • Mix 1-8 EQ: HM Peak/dip +/-15dB, 500Hz to 12kHz, Q=1.6, LM Peak/dip +/-15dB, 80Hz to 2kHz, Q=1.6
  • Power supply: External RPS11 IEC input, External Input for optional RPS11 backup supply
  • Channel: XLR balanced pin 2 hot Sensitivity: -60 to +14dBu; Total gain range: 74dB; 20dB Pad: out 2k ohm, in >10k ohm
  • Wedge Ext in: XLR balanced pin 2 hot >10k ohm, 0dBu, +20dBu max IEM Ext in TRS unbalanced: >10k ohm, 0dBu, +20dBu max
  • Talkback mic: XLR balanced, pin 2 hot, Sensitivity -50 to -10dBu; Phantom power, Internal jumper +48V (fitted)
  • Inserts: Channel TRS, tip send, ring return, 0dBu; Output TRS, tip send, ring return, -2dBu
  • Mix 1-16 out: XLR balanced pin 2 hot <75 ohm, +4dBu, +26dBu max
    IEM/Wedge out: XLR balanced pin 2 hot <75 ohm, +4dBu, +26dBu max
    Talkback/Osc out: XLR balanced pin 2 hot <75 ohm, +4dBu, =26dBu max
    Headphones: TRS, tip L, ring R, 30 to 600 ohm headphones recommended
  • Lamp: 4-pin XLR, max 12V 5W lamp
  • Dimensions (W x D x H): 63.9" x 25.6" x 6.7", (1625 x 650 x 170 mm)
  • Weight: 103.2lbs. (47kg)
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