Evans EMAD Resonant Black Bass Drumhead - 22 inch

22" Bass Drum Head with 10-mil Film and EMAD Damping System - Black

With an offset 4” microphone port in a single ply of 10mil film plus a foam dampening ring around its edge, the Evans EMAD Resonant series gives you greater control of your overtones, so you can enhance your pitch, focus, and attack.