Very interesting project. I made the circuit boards in about 30 minutes. The tedious part was combining the clear cases. There are no instructions for plastic sleeves, so trial and error can help you figure out how they fit together. The reason for the 3 stars is the lack of detailed instructions and the disappointing end result. The sound quality is mediocre at best. I was hoping for a good sound, but the sound turned out to be flat, tinny and lacking in bass. Trying to get the best sound quality by playing with the EQ at the source is useless, the speakers just don't sound good. My guess is that the included amp chips aren't really 3W. I have 3w bluetooth speakers that sound much better.
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