STA40-WIFI Internet Radio Streaming Amplifier

103.110UK STA40-WIFI

Class-D miniature amplifier delivering 2 x 20W power with WiFi streaming capability. Controlled from an Android or iOS smart phone, the STA40-WIFI is compatible with freely available apps to stream...

  • Efficient class-D 2 x 20W amplifier
  • Integrated WiFi module
  • Control via smart phone over WiFi
Description Version Packed
103.110UK
STA40-WIFI Mini 2 x 20W WiFi Streaming Amplifier
STA40-WIFI Box Printed

STA40-WIFI Internet Radio Streaming Amplifier

Class-D miniature amplifier delivering 2 x 20W power with WiFi streaming capability. Controlled from an Android or iOS smart phone, the STA40-WIFI is compatible with freely available apps to stream music and podcasts directly from the local wireless network. Wireless streaming of tracks and playlists stored on a smart phone can be sent by direct wireless link or via the local network, offering much greater range than Bluetooth playback. Embedded internet radio offers high quality digital audio from almost any online radio station or podcast available worldwide. Subscription services can store online playlists which can be cast directly from the internet without requiring the smart phone to be connected to the network. A line input is selectable for connection to a TV, CD, DVD or other playback device if required. Provides a versatile "hands off" background music solution for continuous playback of music from internet services with smart phone control for bars, cafes, restaurants, reception areas and house parties.

  • Efficient class-D 2 x 20W amplifier
  • Integrated WiFi module
  • Control via smart phone over WiFi
  • Compatible with Android & iOS apps
  • Playback for internet radio & subscription services
  • Power supply 24Vdc, 2910mA (in-line adaptor included)
  • Amplifier : construction Class-D
  • Output power : rms 2 x 20W @ 8 Ohms
  • Load impedance 8 or 16 Ohms
  • Speaker : outputs L+R 4mm binding posts
  • Processor MediaTek MT7688 580 MHz
  • Wireless connection 802.11b/g/n WiFi standard (up to 300Mbps)
  • Sampling format 192kHz, 24-bit max.
  • Audio source WiFi receiver or Line in (RCA)
  • Audio output Stereo line out (3.5mm jack)
  • Dimensions 150 x 135 x 48mm
  • Weight 610g

Support : articles

Amplifier Classes

There have been many developments in audio electronics, resulting in different amplifier circuit designs. Such designs can be divided into classes, of which 4 main types are relevant to audio – A, AB, H and D.

Friday, 28th February 2020

Power Ratings: RMS vs Max vs Peak

A summary explaining the key differences between RMS, Max and Peak power ratings.

Tuesday, 10th March 2020

In the box

The box for this item contains :

  • STA40-WIFI mini streaming amplifier
  • In-line 24Vdc power adaptor

Downloads

Instruction manual
For 103.110UK (511KB)
UK Declaration of conformity
For 103.110UK (250KB)
EU Declaration of conformity
For 103.110UK (239KB)

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