electrodrummer
Senior Member
It always happens in one specific area: the alesis crimson uses four foam pad things pressing against the head as the trigger, it's when I hit near the bottom left one. I have a picture attached with a flashlight to show the triggers under the head. There is no visible damage under the head, I honestly thing it's just a cheap trigger and/or design flaw and/or hotspot issue. Just because it's a higher end offering from alesis... It's still a $1k ekit which I can only expect to much. The weird part is, I never had this issue on the smare pad of my old low end alesis nitro mesh.
I'd take the head off and check for damage/issues with the mount plate the foam cylinders / pizeo are mounted on. Make sure all the cylinders are the same height and square.