Evans Hydraulic Red Bass Drum Head, 20 Inch Drums & Percussion Big Band and 8D Jazz

Big Band and 8D Jazz designs

Bumper protected valance

Dual-camera mode for recording front and selfie cameras simultaneously

Rigid top and bottom covers provide support and protection

in-your-face Block Logo phaser

Evans Hydraulic Red Bass Drum Head, 20 Inch Drums & Percussion Big Band and 8D JazzFeatures Made 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 Available in 4 different colors Exclusive Evans Level 360 Technology collar design ensures proper contact between drumhead and drum shell Specifications Treatment: Clear Ply: 2 Technology: Hydraulic WATCH: Hydraulic Series