Hey everybody,
Yesterday i did a big 4th of July Festival, during the event i along with the bands noticed a very annoying Low rumble feedback problem. My Subs were not being pushed to the max or anything, All of the low cut was on everything, all of the low end on just about every channel was almost cut off or completely cut off. the monitors were not even pushed at all . It was also a very humid day ( I have heard that that may have caused the problem but dont know , I'm not ruling out anything.) The main act wanted to use their Shure Beta 57 mics so i hooked them up and when i would turn them up it would feedback with a low rumble as well, The bass player would hit a certain note and it would rumble and roar across the stage, the roaring rumble would get loud the leave , loud then leave.. I had compression on vocals and bass drum and took it out of the mix thinking that was the problem but it wasnt. Out front the mix sounded really good. you couldnt hardly hear the rumble out in foh. Just wondering was there something i could have done or was it just a weather problem or was it just something that was no ones fault? Here is a few pics of the Stage and my board to show you the settings.
Yesterday i did a big 4th of July Festival, during the event i along with the bands noticed a very annoying Low rumble feedback problem. My Subs were not being pushed to the max or anything, All of the low cut was on everything, all of the low end on just about every channel was almost cut off or completely cut off. the monitors were not even pushed at all . It was also a very humid day ( I have heard that that may have caused the problem but dont know , I'm not ruling out anything.) The main act wanted to use their Shure Beta 57 mics so i hooked them up and when i would turn them up it would feedback with a low rumble as well, The bass player would hit a certain note and it would rumble and roar across the stage, the roaring rumble would get loud the leave , loud then leave.. I had compression on vocals and bass drum and took it out of the mix thinking that was the problem but it wasnt. Out front the mix sounded really good. you couldnt hardly hear the rumble out in foh. Just wondering was there something i could have done or was it just a weather problem or was it just something that was no ones fault? Here is a few pics of the Stage and my board to show you the settings.
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