Allen & Heath GX4816 96 kiloHertz 48-Input / 16-Output Portable GX Expander with DX Sockets

GX4816 is a 96kHz audio expander that provides high-input-count remote expansion for SQ, Avantis and dLive mixing systems, and for AHM audio matrix processors.

Each GX4816 is loaded with 48 dLive mic preamps with independent Phantom Power LED indicators, plus 16 XLR line outputs. Additionally, 2 DX ports are provided for connection to up to 4 DX Expanders for further I/O expansion.

Features:

• 48 Mic Preamps on XLR
• Phantom Power LED per Input
• 16 XLR Line Outs
• 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 Weights (Width x Depth x Height x Weight): 481.6 x 255 x 229.5 mm x 8kg (18.9” x 10” x 9” x 17.6lbs)