Allen & Heath GL4000-832D
Category: Products / mixing desks / analog mixers
Added: 12-Dec-03 | Author: admin
New price: 6,311.34 UKP - 8,899.00 Euros | S/H price: Not listed
Company Link: Allen & Heath
Allen & Heath GL4000-832D
ALL & HEATH GL4000-832D, console, 24+8/8/3, 3 operatings mode (FOH, Recording, monitor), 24 mono inputs and 8 inputinput inputs (alternative as XLR Mic in) with 48V-Phantom (individually adjustable), Mic/Line adjustably, phase reverse (zzgl. Widht with Stereo), adjustable HP, sym. Inserts for XLR inputs, Auxs, groups, masters and mono out, direct out, 4-Band para. EQ, Mids with adjustable Q, 4-Band-EQ with stereo, Pfl, LCR PAN Out, volume meter, 8 Subgroups, 3 master Outs, 10 Aux (1-4, 5-8, 9-10 pre/post), Aux10 direct out adjustably, 8 Mutegroups, MIDI, 11x4 matrix, 2-Track return, faderreverse, talc baking input (XLR), 2 XLR Lamp Out (4-pin), sys link able (option), inclusive. 19"/3HE-Power Supply Unit and Meter-bridge.The GL4000 offers the professional user an uncompromised feature set and performance for live sound engineering and recording. The console is available in 24, 32, 40 and 48 channel sizes with an external 3U rack power unit. Options include bolt-on expander module, SYS-LINK interconnect system and 1U dual power supply monitor/combiner unit. Units from Serial Number 403421 include a built-in VU Meterpod as standard. An optional VU Meterpod is available for earlier units.
THE RANGE
The following GL4000 models and options are available. For further details please contact your Allen & Heath agent:
GL4000-824 - 24 channel console
GL4000-832 - 32 channel console
GL4000-840 - 40 channel console
GL4000-848 - 48 channel console
The Stereo models can include mic/stereo line channels dependant on customer specification. The console is supplied with separate power supply, DC power cable and mains cable with moulded plug.
GL4000-8M - 8 mono channels expander
GL4000-4SM - 4 stereo, 4 mono expander
GL4000-4MS - 4 mono, 4 stereo expander
SPECIFICATIONS
- Dual function + live recording capability:
Large venue Front-of-House
Dedicated 12 buss (10mix+LR) stage monitor
Dual function combines Front-of-House and monitor
Live recording to 2-track and multitrack - 24, 32, 40, 48 frame sizes including VU Meterpod
- Stereo models include mic/stereo line channels depending on customer specification
- 8 groups with inserts and trimmable balanced XLR outputs
- L,R,M mix on balanced XLR and with inserts
- 10 Aux sends on balanced XLR and with inserts
- 4 Matrix capable of balanced XLR and inserts
- Matrix to aux link feature for group effects and monitors
- Secondary LR output capable of balanced XLR and inserts
- Channel Direct outputs with level trim and pre/post
- 4 band full sweep channel EQ with mid Q switches
- Stereo channel 4-point width control
- Separate insert jacks with balanced returns
- MIDI mute system with 128 patches
- 8 independent mute groups
- Solo-in-place with QuickSolo feature
- Full metering - channel, mix buss and outputs.
- Monitor with stereo PFL, local output, 2 phones.
- Simultaneous stereo and mono PFL metering
- Output meter selector switches for main or aux
- Talkback to L-R, M, groups, matrix, and to each aux
- 2-track replay to L-R and monitor
The console is constructed using extruded aluminium beams, steel panels and 3mm thick metal side plates to ensure rigidity and mechanical reliability on the road, as well as easy flightcasing. Individual circuit assemblies are accessible by removal of the steel base. A durable but soft front armrest is provided for comfort. Front, top and rear write-on strips are provided for channel marking. High quality proven reliable parts are used throughout. High performance op-amp and discrete circuits are used to ensure low noise and sonic purity. The GL4000 reflects our commitment to providing the best audio mixing solutions and customer support.
SPECIFICATIONS
0dBu = 0.775 Vrms Reference for high level equipment +4dBu = 1.23 V
0dBV = 1 Vrms Reference for low level equipment -10dBV = 310 mV
0VU meter reading = +4dBu at XLR outputs
INPUT GAIN
- Mic/Line Input ................. +6dB to +60dB variable
- Mic/Line + Pad ............... -14dB to +40dB variable
- Line Input ....................... -14dB to +40dB variable
- Stereo Line Input ............ off to +10dB variable
- 2-track Return ................ off to +10dB variable
MAXIMUM OUTPUT LEVEL
- Main Outputs .................. +27dBu into load of >600 ohm
- Jack Outputs .................. +21dBu into load of >2K ohm
- Internal headroom .......... +21dB
FREQUENCY RESPONSE
- Measured 20Hz to 20kHz ref 1kHz
- Mic to mix (+40dB) ......... +0/-0.5dB
- Line to mix (0dB) ............ +0/-0.5dB
DISTORTION
- THD + noise measured @ 1kHz +20dBu
- Mic to mix (+40dB) ......... 0.006%
- Line to mix (0dB) ............ 0.006%
CROSSTALK
- Referred to driven channel @ 1kHz
- Channel to channel ........ > 100dB
- Mute shutoff ................... > 85dB
- Fader shutoff .................. > 90dB
NOISE PERFORMANCE
- Measured rms 22Hz to 22kHz bandwidth
- Mic EIN........................... -128dB 150 ohm source
- Line pre-amp (0dB) ........ < -91dBu
- Residual output noise ......................... < -98dBu (-102dB S/N)
- Mix noise, nothing routed ................... < -87dBu (-91dB S/N)
- Mix noise, 24 channels routed ............ < -81dBu (-85dB S/N)
METERING
- Input meters ................... 4 segment LED (signal, 0, +6, peak)
- Mix meters...................... 4 segment LED (signal, 0, +6, peak)
- Output meters ................ 12 segment LED
- LED meter response ...... peak reading
- Peak indicators ............... on 5dB before clipping
- Signal indicators ............. on -20dBu
- Meterpod ........................ Illuminated VU moving coil meters
Sadly Allen & Heath don't see fit to store any decent information on their older products besides the manual and a few low-res brochers. If you use or have used this mixer, please add some uder feeback or comments below!
Product Manuals or Files
no user manual
Product Resources
Audio demo?
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