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Bluetooth stereo audio system for outdoors

Posted: 03 Apr 2013     Print Version  Bookmark and Share

Keywords:Bluetooth  stereo audio system  music player 

When people want portable music, they usually depend on battery-powered audio devices. With a bit of engineering blood (or curiosity) running in your veins, it is not difficult to build a wireless Bluetooth stereo audio system that can be controlled with any device that has a Bluetooth connection and a music player.

This application note describes how to build a simple and fairly low-cost wireless Bluetooth stereo audio system for outdoor use. The system has 20WRMS output power. It can be controlled either with a handset that has a Bluetooth connection and a music player, or with an Apple iPod model. Three appendices discuss additional layout considerations, the differences between using a Class D and Class AB amplifier in the design, and the cost of the system.

View the PDF document for more information.

Originally published by Maxim Integrated Products Inc. at as "Simple Wireless Bluetooth Stereo Audio System for Outdoor Use".

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