Disclaimer: I sell the stuff cause I like it so much!
I DO find that using all-Teflon dielectric for dedicated lines DOES result in a cleaner top octave and absence of low-level noise or "phasey" artifacts from dielectric effects from cheap insulation like THHN or Romex.
At $2300/1000' spool Belden's 83803 12AWG/3 is hideously expensive for commercial/industrial/household use, but at $3.50/ft for audiophool use it's a GREAT tweak.
Certainly establishing a dedicated line of almost ANY type is more important, but if you can do it in Teflon for only a hundred or two you WILL hear the improvement. Cheers.
I DO find that using all-Teflon dielectric for dedicated lines DOES result in a cleaner top octave and absence of low-level noise or "phasey" artifacts from dielectric effects from cheap insulation like THHN or Romex.
At $2300/1000' spool Belden's 83803 12AWG/3 is hideously expensive for commercial/industrial/household use, but at $3.50/ft for audiophool use it's a GREAT tweak.
Certainly establishing a dedicated line of almost ANY type is more important, but if you can do it in Teflon for only a hundred or two you WILL hear the improvement. Cheers.