Martin Audio 4-in-8-out Networked Loudspeaker Processor, Controller and Matrix - DX4.0

Martin Audio SKU: DX4.0
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Sale price$3,000.00


Due to the global shortage in ‘Brooklyn II’ Dante network cards, IKON amplifiers and the DX4.0 controller will no longer as standard have these network cards integrated. For all approved Dante required projects, the existing ‘with Dante’ electronics will then be supplied. Please contact for support in designing Dante based systems.

The Martin Audio DX4.0 is an advanced loudspeaker controller and system matrix with four input and eight output channels. Class-leading sonic performance is achieved by state-of-the-art audio converters and DSP algorithms, with a 96kHz sampling frequency delivering a nominally flat response beyond 40kHz.


  • Four input channels and eight output channels loudspeaker processor and matrix
  • Analogue, AES3 and Dante™ digital audio inputs
  • High performance 96kHz DSP
  • Remote control and monitoring over Ethernet via Martin Audio VU-NET software
  • FIR optimisation for Martin Audio’s O-Line
  • VX limiting allows a passive enclosure the same protection as a fully active unit.
  • Comprehensive suite of EQ’s, delays and all pass filters.
  • Global mains operation 100-240V, 50-60Hz


  • Loudspeaker system digital controller
  • Front-of-house matrix to feed Dante digital audio to iKON amplifiers powering Martin Audio loudspeaker systems
  • Use with Martin Audio O-Line for FIR Optimisation
  • Use with Martin Audio U-Hub to feed digital audio and network to an MLA Series array/subwoofer array via a single cable

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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