I'd like to add a sub to fill out the lower frequencies, but I'm concerned that may make the problem worse. This year we used a dbx PA2 to auto EQ each room, and even with that, I struggled with excessive volume and harshness. At FOH I'm using an Allen and Heath MixWizard 16:2. We own a pair of passive 15" Behringer Eurolive B1520 speakers with two more Eurolive F1520 stage monitors. I struggle the most at traditional churches with vaulted ceilings which sound absolutely awesome with traditional choirs. As you can imagine, the acoustics vary widely from location to location, from traditional Catholic churches to high school auditoriums and everything in-between. I run sound for a contemporary worship band that travels each Easter to several local churches. Quote from: Mike Willis on July 05, 2017, 05:34:00 PM I'm looking for advice for improving audio in highly reflective rooms where I don't have much time to tune. Do your best to focus on the prime areas, and make sure the sound gets there as cleanly as possible. Harsh reality is that there is no super quick fix that will work in every room, especially with a limited budget. While adding a sub may give you better low end response, the sound may just bounce all over the room and make things worse for you. Low frequencies are much harder to direct. However, you need enough coverage pattern so that you cover the audience area sufficiently. A tighter pattern means you can direct the sound where you want it, and keep it off the walls and reflecting all over. Using IEMs completely eliminates this mess from the equation! For speaker placement, knowing the pattern of your speakers is pretty important. They are going to be sending sound in a completely different direction than your mains, and result in horrid reflections that just sound bad. Your stage monitors would be the first things I'd try to get rid of. Not useful at all! Getting the best placement of the speakers to minimize unwanted reflections is key. Reflection results for every seat would result in different settings. In a highly reflective space, the results can be downright nasty, as your measurement microphone is only one space in the room. 'Ringing out a room' often only provides marginal results. I'd love to hear any advice or recommendations. While I can appreciate the fact that relying on a computer to auto EQ a room has inherent limitations, I don't have the time to ring out an empty room - there are usually a dozen people setting up the stage while I'm setting up the PA. ![]() ![]() ![]() I'm looking for advice for improving audio in highly reflective rooms where I don't have much time to tune.
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