Buy Evans EMAD Resonant Black Bass Drum Head 22 inch | Sam Ash Music
Evans Hydraulic Black Bass Drum Head, 22 Inch - Walmart.com
Evans EQ3 Smooth White Resonant Bass Head - 22 inch | Sweetwater
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 Heavyweight Clear Batter Bass Drum Head 22 in. | eBay