Allen and Heath GL2400-24 4 Buss 24 Channel Live Mixing Console


Have a Question? Call Toll Free: 888-462-7828

Live Chat Email Us
Dale #:ALLE-GL240024

Availability: Usually ships in 5 - 10 Days

This item usually ships within 5-10 days after your order is placed. Your payment will be charged after completing checkout.
Shipping Charges Apply
  • GL2400 is a compact, dual function, LR, Mono sum, 4 group, 6 aux, 7×4 matrix console. Frame sizes range from 16 to 40 channels, including 2 dual stereo channels.

    The GL2400 is a mixing classic, industry standard in venues and hire stockists across the globe. The ultimate 4 group dual-function mixer, the GL2400 is designed for the latest in modern engineering techniques, and every detail in this uniquely capable small footprint mixer has been carefully thought out to provide the very best mixing experience.


    • 16, 24, 32, 40 channel frames
    • LR and M main outputs
    • 4 Audio groups with pan control
    • 6 Auxiliary sends with per-channel pre/post fader switching
    • 2 stereo channels, each with mic and dual stereo line inputs
    • 7×4 Matrix
    • Proper dual functionality for FoH and/or Monitor mixing
    • M can be configured as LR sum, Wedge, or Aux-Fed Sub or C master
    • Recording capable with channel direct outputs
    • Matrix external inputs with level trims and common input capability
    • Stereo channel line inputs can be independently routed to LR
    • Stereo channel mic input breakpoints for cross patching into matrix
    • Responsive 4 band, 2 sweep EQ
    • 100Hz channel high pass filters
    • Individual phantom power and polarity switching
    • Dedicated channel, master and stereo monitor meters
    • Internal jumper plugs for pre/post-EQ aux, direct out and other options
    • Mutes, meters and AFL on all fader masters
    • Assignable talkback
    • 1kHz oscillator and pink noise generator
    • 2-track monitoring and replay to LR
    • Headphones and local monitor outputs
    • Electronically balanced XLR outputs with +26dBu drive capability
    • Preamp 74dB range with +34dBu input capability for mic or line
    • Ultra low noise mix head amp design
    • Internal power supply with socket for MPS12 backup supply (16ch to 32ch models)
    • External RPS11 power supply and socket for backup supply (40ch model only)
    • 100mm dust protected faders
    • Metal jacks, gold-plated XLRs, sealed pots and switches
    • Individual circuit card assembly with nutted pots
    • Sys-Link V2 console input/output linking option
    • 4-pin XLR lamp sockets – Allen & Heath LED lamp available

    Dual Functionality: When mixing Front-of-House, the monitors can be set pre-insert as well as pre-EQ to prevent your house mix EQ and compression affecting the stage mix. Per channel aux switching means you can mix pre-fade with post-fade sends such as theatre radio mics and sound effects. As a monitor console, the aux masters have faders, inserts, mutes, meters and balanced XLR drive. You even get a fader controlled engineer' wedge feed. The Groups and LR mixes are still available to create yet more sends. In monitor mode the GL2400 can provide up to 10 mixes, for example 6 wedge and 2 stereo IEM.

    Performance: Allen & Heath's new mic preamp has an extended 74dB gain range with massive headroom able to deal with the widest range of signals right up to +34dBu. From a new low-noise mix amp through responsive 4-band EQ to the differential balanced +26dBu outputs, every stage has been carefully designed to ensure optimum gain structure and the best sonic performance possible.

    Third Fader: There are 3 master faders on the GL2400 Mixer. A configurable M fader lets you create an LR sum mono fill, an engineers monitor wedge feed, or a dedicated center or sub-bass speaker mix from Aux 6 which means you can dial in exactly what you need from each channel. L, R ,and M each provide a dedicated meter, mute, AFL, and balanced XLR output.

    7x4 Matrix: The matrix is a big feature for corporate AV work, specialized recording and broadcast feeds, and personal monitoring. Smart auto-switching of the external inputs lets you add a common mono, stereo, or independent sources to the matrix. Cross patch from the stereo channel mic breakpoints add room ambiance to your recording and IEM feeds.

    Dual Stereo Channels: These 2 multi-function channels provide a mic and 2 stereo line inputs each. Use the channels on the Live Console Mixer as mic inputs while the 4 stereos are independently routed to LR, or combine stereo sources such as backing tracks and reverbs while the mics are patched elsewhere. Or use conventional stereo channels while the second inputs provide additional returns and the mics patch into the matrix for ambiance.

  • Total # Of Inputs 24
    Mic/Line Inputs24 Line: 1/4" Phone
    24 Mic: 3-pin XLR
    Stereo Line Inputs2 Stereo: L/R 1/4" Phone
    In-Line Inputs/ReturnsNo
    AUX Sends6 Aux Sends: 1/4" Phone
    AUX ReturnsNo
    Inserts24 Line: TRS 1/4" Phone
    4 Group: TRS 1/4" Phone
    2 Stereo Out: TRS 1/4" Phone
    BUS (Group) Outputs4 Group Outputs: Balanced 3-pin XLR
    2 Trk Master I/OMain Outputs: Left / Right / Mono (sub) Balanced 3-pin XLR
    2Trk In: L/R 1/4" Phone
    2Trk Out: L/R 1/4" Phone
    ALT I/OMatrix -
    4 EXT In: 1/4" Phone
    4 MTX: 1/4" Phone
    Monitor OutputsMonitor Out: L/R 1/4" Phone
    EQ SectionGain (each band): +/- 15dB
    Mono Channels-
    Low: Shelf 80Hz
    Low Mid: 35Hz - 1kHz Q=1.8
    High Mid: 500Hz - 15kHz Q=1.8
    High: Shelf 12kHz
    Stereo Channels -
    Band Frequencies: 60Hz, 250Hz, 2.5kHz, 12kHz Q=1.8
    Filter (mono inputs): Switch 100Hz
    Solo/MuteMute / PFL on all channels
    Channel Level Control100mm faders
    Trim/Gain ControlSealed Rotary Potentiometers
    Phantom Power+48 Volt Phantom Power (all mono channels)
    Metering12 Segment Stereo Peak LEDs
    Frequency Response20Hz to 30kHz
    Mic to Main output (+40dB gain): +0/-0.5dB
    Line to Main output (0dB): +0/-0.5dB
    Dynamic Rangenot specified by manufacturer
    Signal-to-Noise Ratio(22Hz to 22kHz unweighted)
    Mic EIN with 150ohm source: -128dB
    Residual output noise main outputs: < -98dBu
    Main Mix noise (nothing routed): < -92dBu
    Main Mix noise (24 channels routed): < -86dBu (90dB S/N)
    Total Harmonic Distortion (THD)THD + Noise (mic In +40dB gain): < 0.004%
    THD + Noise (line in 0dB gain): < 0.006%
    Power SupplyUp to 2 x 4pin XLR-F Internal (16,24,32)
    Dimensions32.16" x 10" x 25" (817 x 25.4 x 63.5cm) (WxHxD)
    H = maximum meter bridge height
    Weight47.3 lb (21.5 kg)
  • Shipping rates calculator