I've had my Firehawk 1500 about a week and am loving it so far! I do play in a church band from time to time and in the past have just ran direct from a floorboard like the HD500X or they have a couple of isolation cabinets for people who want to use their own amps. Everyone uses in-ears so there is minimal stage noise. Since it isn't optimal to mic the 1500 in the iso cab, I was thinking of running direct from the xlr outs and then plugging a dummy jack into the headphone out to disable the internal speakers.
Thoughts?
I don't have a PA at home to really test this out. I am assuming that the signal coming from the xlr outs is controlled by the master volume, so simply turning the volume down will reduce the signal coming from the xlr outs. I haven't been able to find another way to mute the internal speakers.