Allen & Heath

Allen & Heath DX32

96kHz Modular Expander

The DX32 Expander adds remote, modular I/O to a dLive, AHM-64, Avantis or SQ system. It provides 4x 8 channel slots to fit a selection of analogue or digital I/O.

DX32
1 / 5

Technical 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
Digital Inputs
AES3 2 Ch XLR, 2.5Vpp balanced terminated 110 Ω, SRC on each pair, range 32k - 192kHz, with bypass option
OUTPUTS
Analogue XLR Outputs
Balanced, Relay protected
Output Impedance
<75Ω
Nominal Output
+4dBu = 0dB meter reading
Maximum Output Level
+22dBu
Residual Output Noise
-92dBu (muted, 20-20kHz) -90dBu (muted, 20-40kHz)
Digital Outputs
AES3 2 Ch XLR, 2.5Vpp balanced terminated 110 Ω. 96kHz sampling rate, switchable to 48kHz, 44.1kHz
SYSTEM
Sampling Rate ADC
24-bit Delta-Sigma
Sampling Rate DAC
24-bit Delta-Sigma
Latency
+ 8 samples, DX32 to Mixrack or DX32 to Surface (DX hop)
System latency
0.7 ms (MixRack XLR in to XLR out, Input to Mix), + 5 samples, Surface to Mixrack (GigaACE hop)
Operating Temperature Range
0 deg C to 35 deg C (32 deg F to 95 deg F)
POWER
Mains Voltage Operating Range
100-240V AC, 50/60Hz
Mains Power Consumption
300W max (MPS16 V1 300W)* 250W max (MPS16 V2 250W)*
TEMPERATURE
Operating Temperature Range fitted with MPS16 V1 300w
0°C to 35°C (32°F to 95°F)
Operating Temperature Range fitted with MPS16 V2 250w
0°C to 40°C (32°F to 104°F)
DIMENSIONS & WEIGHT
Width x Depth x Height x Weigh
DX32
433 x 290 x 177 mm x 10.5kg (23lbs)

The DX32 connects via a single Cat5e cable to the dLive Surface, MixRack, SQ SLink port, Avantis SLink port, AHM-64 SLink port or DX Hub via a secure etherCON port. Two cables can be used for redundant connection to compatible dLive hardware.

With dLive

Up to 2 DX32 Expanders can be connected directly to a dLive MixRack, and a further DX32 can be connected to the Surface. More units can be added to a dLive system via a DX Link card or DX Hub.

With Avantis

A single DX32 can connect directly to an Avantis SLink port. Up to 8 DX32s can be added to an Avantis system via DX Hub and/or DX Link cards..

With SQ

A single DX32 can connect directly to an SQ SLink port. Up to 4 units can be added to an SQ system via a DX Hub.

With AHM-64

A single DX32 can connect directly to an AHM-64 SLink port. Up to 4 units can be added to an AHM-64 system via a DX Hub.

  • 4x 8ch modular design
  • Redundant, hot swappable power supply
  • Dual redundant Cat5 link to Surface or MixRack
  • Rack-mounted or shelf / floor operation
  • 3 Year Warranty

INPUTS
Mic/Line XLR InputsBalanced XLR, +48V phantom power
Mic/Line PreampFully 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 indicationPer socket, internal or external phantom power sensing, triggered at 24V
Digital InputsAES3 2 Ch XLR, 2.5Vpp balanced terminated 110 Ω, SRC on each pair, range 32k - 192kHz, with bypass option
OUTPUTS
Analogue XLR OutputsBalanced, Relay protected
Output Impedance<75Ω
Nominal Output +4dBu = 0dB meter reading
Maximum Output Level+22dBu
Residual Output Noise-92dBu (muted, 20-20kHz) -90dBu (muted, 20-40kHz)
Digital Outputs AES3 2 Ch XLR, 2.5Vpp balanced terminated 110 Ω. 96kHz sampling rate, switchable to 48kHz, 44.1kHz
SYSTEM
Sampling Rate ADC24-bit Delta-Sigma
Sampling Rate DAC24-bit Delta-Sigma
Latency+ 8 samples, DX32 to Mixrack or DX32 to Surface (DX hop)
System latency0.7 ms (MixRack XLR in to XLR out, Input to Mix), + 5 samples, Surface to Mixrack (GigaACE hop)
Operating Temperature Range0 deg C to 35 deg C (32 deg F to 95 deg F)
POWER
Mains Voltage Operating Range100-240V AC, 50/60Hz
Mains Power Consumption300W max (MPS16 V1 300W)* 250W max (MPS16 V2 250W)*
TEMPERATURE
Operating Temperature Range fitted with MPS16 V1 300w0°C to 35°C (32°F to 95°F)
Operating Temperature Range fitted with MPS16 V2 250w0°C to 40°C (32°F to 104°F)
DIMENSIONS & WEIGHTWidth x Depth x Height x Weigh
DX32 433 x 290 x 177 mm x 10.5kg (23lbs)

About Penguin Media Solutions

Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.

The Institute of Sound, Communications & Visual Engineers | ISCVE
Restaurant & Bar Design Awards Winner

© 2026 Penguin Media Solutions. All rights reserved.

Powered by Ganda Media

Privacy Policy