Amazon.com: Evans EMAD System Pack, 22” (2pc) – Includes Batter Bass Drumhead and Resonant Drumhead -Externally Mounted Adjustable Damping System Allows Player to Adjust Attack and Focus Without Removing Drumhead : Everything Else
Evans EMAD Clear Bass Drum Batter Head - 22 inch Bundle with Evans UV1 Coated Drumhead - 16 inch | Reverb
Evans EMAD Resonant Bass Drum Head Black 22 in. | Guitar Center