+1 Audio Envy.
But if that is out of your budget, then look for SignalCable's Ultra Speaker cables.I also have JW Audio Cryo Nova, which are cryo treated and sound very good. https://www.audiogon.com/listings/lis9aa7a-jw-audio-cryo-nova-10-per-stereo-ft-30-day-trial-no-fees-speaker
But if that is out of your budget, then look for SignalCable's Ultra Speaker cables.I also have JW Audio Cryo Nova, which are cryo treated and sound very good. https://www.audiogon.com/listings/lis9aa7a-jw-audio-cryo-nova-10-per-stereo-ft-30-day-trial-no-fees-speaker