"Originally posted by bartroosen on instructables"
Make your own loud Bluetooth Speaker easy explained, cheap and handy to use for less then 14$.
Maybe you have some components which you don't need to buy like 3W speakers to make it less expensive.
In the following steps I will try to explain on the easiest way how to assemble this bluetooth speaker, people who don't know a lot of electronics will understand I hope, because I didn't know a lot about speakers,amplifiers and bluetooth stuff before making this speaker.
bartroosen shows you the whole step by step project at; http://www.instructables.com/id/Portable-Bluetooth-Speaker-2x3W-Finished-/?ALLSTEPS