The outer insulation color does degrade the sound quality! I'm now using a (white in color) cable for my power cable for my Denon 2400 receiver, it does sound better!! You have to try a product first to see if it does anything or not RIGHT! RIGHT! Go head and make fun of these products, its EASY to do when you have NEVER tried ANY of THEM OUT for YOURSELVES!!!
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Outlaw RR2150 receiver, Polk Audio Lsi-15 speakers, Bravo D2 DVD player, Two Clever Little Clocks!, Dakiom Feedback Stabilizers, Mi-Rollers, Oyaide SWO-DX ac outlets!, Sonicap Platinum bypass capacitors!, JVC AV-32F475 TV