Hi,
This just started happening the past 2-3 gigs, thought nothing of it at first. Tried using different XLR's and 1/4 to see if it was the problem but it wasn't. C & D both sound muffled/hollow - just didn't sound crystal clear like how it used to.
I know there is a problem because I connected my wireless receiver + wireless microphone into my Yamaha MG06 mixer, and it sounded perfect. Then back to S4, muffled.
Can anyone help me please?