Evans Hydraulic Red Bass Drum Head, 22 Inch

22" drum head with a thin layer of oil between two plies of film to suppress unwanted overtones. Two plies offer consistency and durability for longer playing time. A fat, deep and short sound pioneered by early 70's rock and roll. Also available in a glass (clear), black, and blue versions. Exclusive Level 360 Technology collar design ensures proper contact between drum head and drum shell.