Repairs of vacuum headphones 

The video shows how to replace the cable at the vacuum headphones . After many times of the cable repair factory , I came to the conclusion that it is much safer and more beautiful than to buy a new cable with a nice plug and solder it in place of the old cable. You will find all the details at dismantling headphones , soldering and installing a new cable. Learn how easy it is to determine the polarity of the cable and find out which wire is responsible for the left or right earpiece.