I replaced the stock connector strip with a custom one I made from a copper clad circuit board. I fabricated using a image transfer method using Teckniks transfer paper (see link for HowTo). Just create the board and order some of the RCA connectors from Digikey or Mouser.
Here's the PDF Image File link to the PDF to the images you need.
Here's the PDF Image File link to the PDF to the images you need.