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 22" Hydraulic Black 2 Ply Bass Drum Head
Evans EMAD Clear Bass Drum Batter Head - 18 inch | Sweetwater