This is a picture of a Evans REMAD Resonant Bass Drum Head 22"

Evans REMAD Resonant BD22REMAD 22" Bass Drum Head



Evans™ EMAD™ resonant series features an offset 4" microphone port in a single ply of 7.5mil film. Similar to the EMAD™ batter a black, noise-free plastic sleeve holds a foam dampening ring around the edge of the micorphone port which controls overtones; enhancing pitch focus and attack.