I had pretty good success with 24 ga. high purity solid silver wire in individual Teflon tubes. I used 7 wires in a very loose braid - 3 for the signal, 4 for the return. These were terminated with copper Eichmann Bullet plugs (the silver ones were not available at the time) using decent solder, and I used no covering or shielding (OK for my area - maybe not for your's).
They are surprisingly robust, but take a little while to break in - I sped up the process with a Hagerman Fry Kleaner.
Regards,
They are surprisingly robust, but take a little while to break in - I sped up the process with a Hagerman Fry Kleaner.
Regards,