Description
Allen & Heath GX4816 96kHz 48-Input / 16-Output Portable Expander
The Allen & Heath GX4816 is a 96kHz portable audio expander designed for high-input-count remote expansion, compatible with SQ, Avantis, and dLive mixing systems, as well as AHM audio matrix processors. This robust expander features 48 dLive mic preamps, each with independent Phantom Power LED indicators, plus 16 XLR line outputs. For additional I/O expansion, the GX4816 includes 2 DX ports, allowing connection to up to 4 DX Expanders. The DX 2 port is also compatible with ME systems (only for Avantis and SQ).
Features
- 48 Mic Preamps on XLR
- Phantom Power LED per Input
- 16 XLR Line Outputs
- GX connection with locking Ethercon port
- DX ports for further I/O expansion
- DX 2 port compatible with ME system (Avantis and SQ only)
- 96kHz audio
Specifications
Inputs
- Mic/Line XLR Inputs: Balanced XLR, +48V phantom power
- Mic/Line Preamp: Fully recallable
- Input Sensitivity: -60 to +15dBu
- Analogue Gain: +5 to +60dB, 1dB steps
- Pad: -20dB Active PAD
- Maximum Input Level: +30dBu (PAD in)
- Input Impedance: >4kΩ (Pad out), >10kΩ (Pad in)
- Mic EIN: -127dB with 150Ω source
- Phantom Power Indication: Per socket, internal or external phantom power sensing, triggered at 24V
Outputs
- Analogue XLR Outputs: Balanced, Relay protected
- Output Impedance: <75Ω
- Nominal Output: +4dBu = 0dB meter reading
- Maximum Output Level: +21dBu
- Residual Output Noise: -95dBu (muted, 22Hz-22kHz)
Power
- Mains Voltage Operating Range: 100-240V AC, 50/60Hz
- Mains Power Consumption: 80W max
Temperature
- Operating Temperature Range: 0°C to 40°C (32°F to 104°F)
Dimensions and Weight
- Dimensions (Width x Depth x Height): 481.6 x 255 x 229.5 mm
- Weight: 8kg (17.6lbs)
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