The amplifiers used in this instructable can be taken from old Wall outlet chargers. The kind you charge a phone with.
BTW if i can ill get a better camera instead of taking picks with an ipod and make a phone tap that clips onto the wire and pins connect to the wires and it will have an internal recording module with a micro SD card slot and run off the power of the Phone line itself. I have everything set up already. i just need the module.
Step 1: Tools
And some cutting tools
Step 2: Phone Tap Number 1
Step 3: Opening the Case
Step 4: Separate the Guts of the Filter From the Casing
Step 5: Remove the Components to Make Room for Your Own.
Step 6: Solder the Leads Together So It Will Actually Connect to the Phone Line
Step 7: Adding Your Amplifier
Step 8: Add the Audio Jack So You Can Listen In
Step 9: Put It Together and Listen In!
Step 10: Phone Tap Number 2 (easier)
Step 11: Materials Needed
For this you will need a phone jack splitter an amplifier a 3.5 mm audi jack and a recording device. Simply solder the middle wires from a phone cord to the input of the amplifier and the audio jack to the other end plug the splitter into the jack then plug the real phone cord and yours into it and record!