There's this Kiwi company that makes air-insulated cables, based on the assumption that no contact between the wire and the insulation will make an audible difference, and the idea that when you have no insulation in connection with the wire it's like having no wire at all.
Best audio cables by Slinkylinks New Zealand
Well, the speaker cables have so thin wires that a 20 feet cables has a dc resistance approaching 1 ohm. I want to be open minded and if in doubt see and think if there is something I really could have missed... but no matter what and how there's no way in the world... even if you turn the world upside down... I don't see how a speaker cable with a 1 ohm DC resistance can do anything but big harm....
This is stated here:
Product Review
Here's what slinkylinks claim about resistance:
Slinkylinks are a relatively high resistance cable. This is due to the small size of the conductors. The benefits of the small conductors by far outweigh any losses created though resistance. At worst minor adjustments to volume may be necessary to compensate for losses (speaker cables only) Slinkylinks may give an impression of not being as loud as conventional cables in direct A-B comparison, this however is not due to energy loss, but a lack of noise and harshness associated with other cables. Until now this noise has been accepted as normal in stereo systems.
And then about phase, it's claimed that all cables generate phase-distortion, somehow.....
The increased linearity of the signal generated through the air dielectric insulation means that the bass signals arrive in time with treble frequencies. Subjectively, this tightens everything up. The bass becomes far more melodic and is synchronous with other recorded instruments.
Hmmm, I'm an engineer, but I don't understand any of this reasoning.... I never knew that 15KHz frequencies travel quicker through a wire than the 50Hz
This is their faq's
Slinkylinks
Perhaps I'll better then just stick with the cheap Swedish supra speaker cables that I have and my Canare interconnects from BJC.... Sorry guys, I just don't know better