In Reply to: Cotton insulated wire posted by thom70 on December 11, 2015 at 23:55:05:
Go ahead, make your cables and don't worry about oxidation.
IME, if you are using good wire, this concern is more hype than real.
Other than a bad reaction between copper and plastic used by Monster Cable many years ago, I do not remember seeing or hearing about any significant problems with corrosion, particularly in audio listening rooms, which are not typically corrosive environments.
All the SCs and ICs I am currently using are made from high-quality, solid core copper in cotton, and they sound great. Things that solid core copper in cotton do well are an even-handed handling of the frequency range (nothing jumps out), good balance between attack and decay, and a convincing tonal presentation. They are also dynamic and particularly do macro-dynamics well.
If you want added protection, finish your cables using whatever construction method you have planned and then provide a vapor barrier by wrapping the completed construction using teflon tape. I use something called Blue Monster, which is easy to work with because it is a bit thicker than the standard white plumber's teflon tape, and it comes in a 3/4-inch thickness so it doesn't take forever to wrap cables. After wrapping the cables with teflon, use your favorite tech-flex covering over the whole thing. If you are really worried, cover any small exposed portions of wire inside the connectors with Q-dope, liquid plumbers tape, or something similar, or seal the wire inside the connectors using adhesive-lined heat-shrink.
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Follow Ups
- The concern is overstated, - mitch2 10:30:06 12/14/15 (11)
- RE: The concern is overstated, - cabelok 14:59:10 12/14/15 (10)
- RE: The concern is overstated, - lokie 06:54:24 12/17/15 (4)
- RE: The concern is overstated, - cabelok 15:24:05 12/17/15 (0)
- RE: The concern is overstated, - cabelok 15:15:41 12/17/15 (0)
- RE: The concern is overstated, - cabelok 15:12:37 12/17/15 (1)
- RE: The concern is overstated, - cabelok 15:13:35 12/17/15 (0)
- RE: The concern is overstated, - mitch2 04:32:29 12/15/15 (4)
- RE: The concern is overstated, - lokie 07:09:49 12/17/15 (2)
- Crimp Tool - mitch2 11:03:32 12/17/15 (1)
- RE: Crimp Tool - cabelok 15:09:02 12/17/15 (0)
- RE: The concern is overstated, - cabelok 19:02:35 12/15/15 (0)