You guys that use the on board high pass filter on your mics to record PA systems with omni's...
What frequency do like to use for the bass roll off?
and...
What frequency do you wish you could have/use if you had a choice?
I'm moding an LD mic and while I'm in there I want to change the knee frequency of the high pass switch. Right now it's set at 106Hz. That may be good for close up instrument/voice recording, but I think it should be lower than that for typical PA system recording.
For me, most often I record with no low end roll-off on the mics or pre-amp. I then roll off around 60Hz while editing music recorded with my omnis. But, I suspect somewhere closer to 40Hz to 50Hz would be useful if I could implement the cut on the mics. Increased head room from not even recording the really low frequencies may be a benefit.
What do you guys think?