Multi-room audio

Barix exstreamer MPA400 InformaCast and SynApps POE, No Power Supply

Product Code: BX-BAR20209325

RRP $1,255.00
Quantity In Cart:  
Unit of Measure


2 Year
Technical Specifications
Brands Barix
Product type Streamer
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EXSTREAMER MPA400 (Synapps only)
IP Audio Decoder and AmplifieR

The Exstreamer MPA400 feeds 2 – 8 Ohm Speakers and turns them into an extensive Audio over IP system. A wide variety of audio environments, such as SIP, InformaCast and Syn-Apps are supported. Note that the InformaCast version includes a one off licence fee. The InformaCast version includes a one off licence fee

The codec supports PCM, AACplus, MP3, OPUS, G.711, G.722 that can be served over HTTP and RTP protocols. Audio files can be stored on the internal memory and their playback can be triggered via a simple UDP command. The MPA400 is a solid metal device, easily installed. All PoE standards are supported (up to 4PPoE) to feed the built-in 40W full digital class-D audio amplifier, meeting different speaker requirements. If PoE is not an option, an external power supply can be deployed too. The device offers a modern and user-friendly web interface for its configuration. REST API to interface with third party applications is also available.



  • Embedded Linux based on Yocto


  • 1 x Ethernet (RJ45) Interface
  • IPv4, IPv6 capable
  • 10/100 fdx/hdx, auto negotiation


  • Syn-Apps Revolution compatibility
  • Includes a one off InformaCast licence fee


  • Barix IPAM400 Processor Module
  • Quad-Core ARM Cortex™ -A7
  • 256MB DDR3 SDRAM
  • 16MB SPI Flash
  • 8GB uSD-Card Flash


  • Web interface for configuration
  • 2 x Multicolor LED Status indicators
  • Reset & Factory Defaults Button


  • MP3 CBR/VBR, up to 320 kbps, 8..48 kHz sample freq.
  • AAC-HE (AAC, AAC plus, AAC plus V2)
  • PCM linear 16bit @8, 16, 22.05, 24, 32, 44.1, 48 kHz
  • G.711
  • G.722
  • Opus
  • WAV
  • OGG Vorbis


  • Speaker Output on Screw Connector
  • 2 – 8 Ohm Speaker Impedance
  • 3.5mm TRS headphone connector on the front panel
  • Microphone Input 3.3VDC Bias on Screw Conn.


  • 24VDC, 50W maximum on 5.5x2.1mm barrel connector (positive polarity), screw locked
  • PoE: IEEE 802.3af / 802.3at / 802.3bt type 1-2


  • > 200'000h


  • 108x38x125mm (4.25x1.5x4.92 inch)
  • Weight 350g


  • 2 years


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Refurbished items

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Refurbished items include a 12-Month warranty unless otherwise stated.

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Please visit the Get Support page to find a service agent, log a service ticket, or ask a technical question about your product.


Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.