X-rated Bob wrote:
I just RTFM. They say that in mono mode the mic tends to interact more with the element and can give more boominess and bass - this may be why tweaking the mic gain was useful in this case. My system is running in mono.
Well last night I sat down and RT
ALL TFM.
This system is very tweakable. You get a phase switch for the mic which makes quite a difference. By defaul the mic and pickup are in phase and the mic comes on quite strongly with the mix control (IMO you can actually end up with too much mic). Throw the phase switch and the effect is much more subtle. I was prepared for the cancellation in the bottom end, but less prepared for the difference in the mic response though once I thought about it this seemed like something I should have expected.
The mic still adds some "air" to things, but the effect is more subtle and you get to use a lot more of the travel on the mix pot.
Further tweaking is available via the notch filter they provide for the mic. This sweeps in a range of 100 Hz to 2kHz.
So there are lots of options here. They suggest taking a suitably long, not too sharp tool to gigs with you in case you need to tweak on the spot. But they also talk you through some options that should work well in live situations. There's a sort of default setup that should work well in most situations, but also some more sophisticated options that may or may not fit your circumstances.
EG you could use the stereo mode to keep the mic (more prone to feedback than the UST) out of the monitors but still going into the mix that the audience hears. This probably won't work at events where you share a bill and they have to switch acts quickly, but if there's the time and the equipment then this could work well. You could also use stereo mode to run FX on one channel and always have a "clean" acoustic sound that the sound man can balance against the FX. I guess you'd want to use the mic for the clean channel.
Baggs have also designed the system so that it can be used with other mics and pickups - including other brands. I don't know if you can order just the electronics, but the manual does tell you how you can use the control module with other brands of mic and with other pickups, including in-soundhole magnetic pickups. The module also has a switch that allows you to put the pickup channel into high gain mode in cases where the pickup isn't providing a big signal. So you could the guts of this system to control your own choice of pickup and mic (though they do caution against using their own I-beam with it).
Not that I plan to go down any of those routes soon. I just spent some time exploring the phase switch and the notch filter.