This is a simple project that I did. It uses two old computer speakers and some wood. It can be made in an hour or so.
Step 1: Materials
Pair of old speakers-Try to find amplified ones.
Scrap wood-Make sure it doesn't have any dings or dents.
Screws-To hold the speakers in.
Step 2: Cut Wood
After the wood is measured, cut off the piece you want.
Step 3: Dissamble Speakers
Mine had four screws on the back of each one, and two holding the speakers in.
You might have to desolder a few connections to get the circuit board out. Do this and remember where the wires go. In this case, I desoldered the wires going in and the battery wires. I also removed the power led.
Step 4: Drill Speaker Holes
Then drill the holes in the wood in the desired locations.
Step 5: Prepare Speakers
First, desolder the wires to the speakers, taking note of the connections.
Then, feed the wires through the hole and resolder them to the speaker. You may not have to desolder them if you can get the circuit board throught the hole.
Step 7: Testing