Like these cables: https://mitcables.com https://mitcables.com In the 90's they were trying to sell these to guitar players. Nobody seemed to care that if you

Like these cables: https://mitcables.com https://mitcables.com In the 90's they were trying to sell these to guitar players. Nobody seemed to care that if you sent a regular wave down the line and measured it at the receiving end, then did the same thing after chopping out the magical bit of fake electronics, the signal still came out the same.