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Audio : STR SBA03: 2x50W Network Audio Amplifier

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STR SBA03: 2x50W Network Audio Amplifier

  • Description

The above image is a proposed casing for our STR SBA03. This 2 x 50W Network Audio Amplifier receives and decodes IP audio streams with a built-in 2 x 50W amplifier. The unit is designed to power low impedance speaker systems for the distribution of high quality background music and paging announcement. With the UCX Software Framework that is sold separately, system integrators can create User Interface to control multiple Network Amplifier devices, configuring the output volume and what streaming channels they ‘listen’ to. This is particularly useful for the audio routing destination zone selection


  • Distributed in-store/boutique IP background music receiver and amplifier
  • Internet Radio Receive
  • Network Paging and Announcement system receiver
  • Automated network based audio commercial file streaming distribution system


  • In-built Unified Convergence (UC) Platform application interface control and audio platform. No additional firmware development required
  • Built-in 2 x 50W Power amplifier. Bridgeable to 100W
  • Capable of operating in stereo or BTL mode
  • Ready to work directly with the UCX Framework, protocol ready, on the human interface UI has to be developed
  • Supports file pulling with storage mainly for internet and WiFi audio distribution
  • In-built internal storage

Technical Data

Rated Output Power: Stereo Mode : 2 x 50W (4ohm); BTL Mode: 100W
Frequency Response: 20Hz ~ 20kHz
Protection: Short circuit and overload protection
Input: AUX -20dB Stereo Line Input; MIC -60dB Microphone Input
Networking: 10/100Mbit Ethernet
Audio Decoding Formats: G.711, MP3
Application Interface: Built-in Unified Convergence (UC) Platform Platform
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