If by sheathing you are referring to the outer expandable braided sleeving, then CableOrganizer.com is a great source, and the sleeving comes in a wide variety of colors.
IMO, it doesn't do a thing to the sound of the cord, but it makes them more cosmetically appealing.
Also, Ramelectronics.net is a good source for speaker terminations, crimping sleeves and crimp tools.
IMO, it doesn't do a thing to the sound of the cord, but it makes them more cosmetically appealing.
Also, Ramelectronics.net is a good source for speaker terminations, crimping sleeves and crimp tools.

