There’s definitely a difference in the sound when EQ’d for vocals.
A couple weeks ago mine suddenly started sounding really shrill on stage, though it sounded great during setup, and nothing I could do would get it back to its full range, normal, sound. I was going crazy but survived the night, and during tear down the FOH guy came up and asked how I liked having my signal through the side fill monitors. WHAT TF!?!
That explained everything. He had my FOH feed heavily chopped up with a vocal EQ and was sending it back LOUDER than my monitor’s volume, through some old Cerwin-Vega horn-equipped hanging monitors that were piercing. I thanked him for trying to be helpful and asked him to never do that again because I can hear quite well through my own monitor(s). I’ll work with him on how modelers need to be EQd too.
I went into the garage the following day with my FM3 and set up the speaker, turned it up, and up, and it sounded glorious. I was so relieved. I tore the rig down, walked back in the house and my girlfriend told me that it sounded great in the house. Heh, everyone on the street could probably hear me.
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