As a rule, home audio system needs to be replaced very rare, but with the spread of streaming music services availability of built-in wireless communication becomes very important. Fortunately, you do not need to shell out for the replacement of high-quality and expensive audio components - you will need a Bluetooth-adapter. Just connect it to the speakers and you can listen to them on any music from your smartphone.
Bluetooth support can now be found in any modern smartphone, tablet or laptop, the choice of a large adapters. Popmech offers several examples of such devices.
Logitech Bluetooth Audio Adapter connects to the network and powered speakers with RCA or 3.5mm input, and then mated with a smartphone.
If you have a docking station for iPhone 4 with a 30-pin adapter freeDa turn it into a Bluetooth 4.0-compatible speaker. The adapter also has a lithium-ion battery, which should last for 12 hours, and the AUX cable connector 3.5mm.
There are more advanced adapters, for example, Belkin Bluetooth Music Receiver HD remembers the settings of eight different Bluetooth-enabled devices can be operated via a mobile app.
While B1 Bluetooth Music Receiver from AudioEngine has standard Bluetooth 4.0, can work with 24-bit audio files and support more advanced audio formats, such as A2DP and APTX.