Opel GT Forum banner

radio modification

  1. Adding An Auxiliary Jack To Your Stock AM Radio

    Group 9- Accessories: Radio/Heater/AC/Sound System
    Hi there fellow Opelers. If you've got a working original AM radio in your GT (or Kadett, maybe even Manta?) but want to listen to your MP3's, here's a fairly simple way to do it. You'll need a working radio, a soldering iron, some wire, 1/4" and 16mm sockets (to get the face plate off) and a...