shredaholic
New member
If silver is more conductive than gold, yet is cheaper, why is gold used in guitar cables? Wouldn't it make so much more sense to buy guitar cables with 'silver jacks'?
shredaholic said:If silver is more conductive than gold, yet is cheaper, why is gold used in guitar cables? Wouldn't it make so much more sense to buy guitar cables with 'silver jacks'?
ratherdashing said:Silver oxidises (tarnishes) very easily. Pure gold does not oxidise at all. I am guessing that is the reason.
shredaholic said:I heard in some recording studio in London they have solid gold cable that's really really expensive - is there any truth to this?
Zerberus said:Gotta love marketing gimmicks![]()
Of course, the price of copper is making aluminum something that a lot more contractors are looking at. We'll allow it, sometimes, on the main feeders.the_Chris said:Yeah, I don't buy into the whole "gold sounds better" hype. I care about conductivity, that's why on the job I install cable that has copper in it instead of aluminum (need a thicker gauge wire to carry similar amperage).
All true, as long as you disregard the superconductors.MikeS said:In order of electrical conductivity:
Silver
Copper
Gold
Aluminum
Of the four, gold is the least prone to corrosion. Aluminum is not common any more (and for a short time was banned in construction) because it is the most prone to expansion and contraction when heated. Aluminum connections would loosen over time, resulting in arcing, which is generally a bad thing.Aluminum is also highly susceptible to galvanic corrosion, which occurs whenever there are two dissimilar metals in contact with an electrical current and moisture (which can be in the air). Gold, copper, and silver are all close to each other in the galvanic series, which lessens the effect of galvanic corrosion.
In Lehman’s terms, gold is used in plating terminals because it “gets along” with most conductors and is the most resistant to corrosion.