Allen & Heath AH-GL2400-24

Availability: Available Unavailable

Product Type: Pro Audio

Product Vendor: Allen & Heath

Product SKU: AH-GL2400-24

Engineered for modern engineering techniques every detail in this mixer has been carefully thought out to provide the very best mixing experience. For example the mono output can be configured as LR sum wedge or aux-fed sub or centre master....

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Product Details

Engineered for modern engineering techniques every detail in this mixer has been carefully thought out to provide the very best mixing experience. For example the mono output can be configured as LR sum wedge or aux-fed sub or centre master. In Monitor mode all six auxes are available on faders with mutes inserts meters and XLR drive. The new 7x4 matrix with ambient mic capability opens up a huge number of mixing applications ncluding stereo recording zone feeds delay fill speakers and stereo in-ear monitor mixes.


• 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
• 7x4 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
• Live Sound > DJ Equipment > Headphones and local monitor outputs
• Electronically balanced XLR outputs with +26dBu drive capability
• Preamp +34dBu maximum input capability for mic or line
• Ultra low noise mix head amp design
• Internal power supply with MPS12 backup supply input (16 to 32 models)
• External RPS11 power supply and socket for backup supply (40 model)
• 100mm dust protected faders
• Metal jacks gold-plated XLRs sealed pots and switches
• Individual circuit card assembly with nutted pots
• Solid copper bus bar grounding
• Sys-Link V2 console linking option
• 4-pin XLR lamp sockets

The GL2400 ships with mains leads user guide A&H stickers




Total # Of Inputs 24
Mic/Line Inputs 24 Line: 1/4" Phone
24 Mic: 3-pin XLR
Stereo Line Inputs 2 Stereo: L/R 1/4" Phone
In-Line Inputs/Returns No
AUX Sends 6 Aux Sends: 1/4" Phone
AUX Returns No
Inserts 24 Line: TRS 1/4" Phone
4 Group: TRS 1/4" Phone
2 Stereo Out: TRS 1/4" Phone
BUS (Group) Outputs 4 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" Phone
2Trk Out: L/R 1/4" Phone
ALT I/O Matrix -
4 EXT In: 1/4" Phone
4 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=1.8
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/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 12 Segment Stereo Peak LEDs
Frequency Response 20Hz to 30kHz
Mic to Main output (+40dB gain): +0/-0.5dB
Line to Main output (0dB): +0/-0.5dB
Dynamic Range not 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 Supply Up to 2 x 4pin XLR-F Internal (16,24,32)
Dimensions 32.16" x 5.9" x 25" (817 x 15 x 63.5cm) (WxHxD)
Weight 47.3 lb (21.5 kg)
Packaging Info
Package Weight 60.0 lb
Box Dimensions (LxWxH) 38.0 x 28.0 x 12.0"

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