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Turn an Old Telephone Handset into DJ Headphones!

Step 3Make the Connection

Make the Connection
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With the soldering iron, tin the ends of the two white wires. Slip the jacket of your mono plug onto the cable and you're ready to hook this sucker up!

As per the diagram, the speaker ground line will be opposite the red wire and the hot line will be opposite the black. Solder the white hot line to the tip of the plug, and the white ground to the ground. Obviously.
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