John...I see You Are using what My Friend and I are discussing Maybe switching to a Digital Mixer. We are checking Out the Behringer X18 air mixer which has Super Reviews at Sweetwater.com. We want to go totally Wireless with Mixer,Aray Speakers,Mics,Monitors,etc...Getting Rid of 50 foot snake, etc...Goal is Better clean Sound, And Clean everything Up, Less Gear Set-up Time...Save Start up Settings easy to adjust as needed... Myself using a 12.2 Tablet. My Friend is up Front Most of the night He could use His I-Phone to adjust Front Monitors if needed. Being I Do the Sound Mix for Three Hours I could walk anywhere to ajust The Mix in the Building...Any Help is Welcome...Thank You Harold