@RexBeckett Hi Rex! Thanks for the quick reply. Yes, I believe it's the input channels. The preamps are set to - 2.0dB. It peaks around -12dB when I sing at a medium/high volume. Were using SM58 mics in this rehersal room.
I've had some issued with one of the S16 Stageboxes at our church. 4 Vocal channels keeps clipping even though the gain is set to the lowest setting on both the S16 and the X32. I've tested the microphones, cables, different outputs on the stagebox, but it only happens with those 4 channels. Both the Stagebox and the x32-unit are updated. Any thoughts?