You can hear an audio sample on our blog entry. Made by recompas and friends.
Tools and supplies needed:
-old phone headset
- 1/4" audio jack
-about 20" of hook-up wire
-solder / soldering iron
-small piece of towel
Step 1: Unscrew the speaker and microphone caps and remove innards
Step 2: Drill out telephone jack hole to make room for 1/4" audio jack.
Step 3: Solder wires to and install 1/4" audio jack
Step 4: Screw wires to speaker
Step 5: Screw the caps back on with a little piece of towel on the speaker
Again, an audio sample on our blog entry.