Biggest Sonic Improvement


What is the biggest sonic improvement you have ever made to your audio system. Mine was a surprise to me. I replaced my Audioquest PT6 tonearm on my VPI turntable with a VPI JMW Memorial tonearm. The improvement in the sound nearly knocked me off my feet. I never realized a tonearm coud make that much difference in sound. How about some of you guys, what has your most exciting improvement been.
slowhand
My experience was the same as Ejlif, but in my case I went from HT AC-11 to Powersnakes Cobra. I wonder how much better is the King Cobra.
Black diamond Racing Cones and their other stuff. Just imagine your or my wife's jaw DROP!!!!!!!!!!!!!!!!!!!!!!!!
Cables are antennas, and to hear the music properly, they have to be bandwidth limited. The best answer is Transparent Cables. If budget does not allow, then Walker Audio High Definition Links used with any other speaker cable works wonders!!