I thought so but was hoping I was wrong. It's really tempting to turn 50 hz up.
I was playing with lo sine waves after the show and the bass player came out. The lo end got his attention. So I had him walk the room with me. He had no idea lo end acted that way. He stood in a totally dead spot at 50 Hz and put it at 55 and he was shocked that he heard that frequency.
He said that it was like a science experiment and that's when I realized that very few people know about room nodes.
All this DSP available but you still can't beat physics.
u can compromise the nul
with level time and location
2 sources is all it takes
listen measure experiment in ur place
use pink noise maybe a sine sweep
think bigger picture not one hz
lower the cross over point
70 hz maybe
or maybe just maybe u bought the rong system for that room and maybe just maybe a cardioid sub could give u less nulz at foh
or try that end fire array
have fun fighting the nul