wifi audio receiver | Streaming Music

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Wi-Fi Streaming Audio System | Audio over Wi-Fi

Turn your old existing speakers or AV receiver into a wireless music stream with high sound quality streaming from your smartphone/tablet/laptop/PC, etc.

The A-ER50 allows Multi-room streaming up to 10 standard amplifiers, HiFi, or powered speaker systems to be easily transformed into a wireless device, supporting one-to-one connectivity with wireless devices such as iPhone, smartphone, tablets, etc.

The product also allows for multiple A-ER50 devices to be connected via a standard Ethernet network to create a multi-room / multi-zone wireless audio system, with the ability to connect your wifi device (smartphone, etc.) to any A-ER50 devices on the network or many devices to be connected at the same time. 

With an A-ER50 HiFi audio adapter connected to an amplifier, HiFi or powered speaker in each room, your library of digital audio tracks can be played on any chosen group of audio outputs for a simple set-up, wireless multi-zone audio system.

A local Audio Input is also provided via a 3.5mm Stereo Jack to allow a wired connection to stream from a local “Plug-In” source, CD player. The play music, when active, will override the local wired input.

Control of the device is managed by an APP that can be downloaded from the iTunes or Google Play stores; the APP is called “Smartsonix.” The device can also be accessed with Windows Media Player 12.

Further managed features via the APP include the ability to control the content playing on the device or devices, link/join units together to allow broadcast of the same content to multiple devices/zones, and control device/zone volume level.

Allowed use app control through Apple Airplay, sync Spotify, Tunein, Qplay, Tidel, ihartRadio and more.


  • App Control: Compatible with Android/iOS
  • Wi-Fi Connection: Apple Airplay, DLNA, Wi-Fi Direct (Miracast)
  • Wi-Fi Standard: IEEE802.11b, IEEE802.11g, IEEE802.11n Standard
  • Audio Input: 1x Analog Audio Input,1x RJ45 (Broad band connection)
  • Audio Output: 1x Analog Audio Output
  • Streaming: Spotify, Qplay, Deezer, Melon, TuneIn, IHeartRadio, etc.
  • Local Music: Streaming music directly from phone or NAS (Network Attached Storage)
  • Power Input: Mini USB 5V
  • Weight: 0.12KG
  • Dimension: 116 x 95 x 22 mm (4.5" x 3.7" x 0.8")

Work with 2.4Ghz wireless band

Extra Information