So on a whim, and because I have easy access to a Real Time Analyzer and a reference microphone, I spent a few moments sending pink noise into the Helix and adjusting the Global EQ until the RTA showed essentially flat.   I then set the low cut at 72Hz and the High Cut at 9.5 KHz and WOW !!!!!!   Every patch I have now sounds soooo much better.   For speakers I'm using my go to Genz Benz custom cab that's loaded with EV 12's and is ported and a QSC 100 watt solid state stereo amp.   I thin