So you're saying that if I buy a Digitrax decorder with harness I could solder it in then on down the line take out the decoder but still have the harnes and add in a sound decoder from say Lokosound. I think thoughs have a 8/9 pin on them.
Is there a way I could solder in a 8 pin harness in to an Athearn BB instead of soldering in a whole decoder? What I mean is can I solder in just the 8 pin inter face so that way if I need to change the decoder I jsut have to take it off the 8 pin interface instead of un solderign the whole thing.