18-inch resonant drum head with a single ply of 7.5mil film. A fixed, internal overtone control ring is made to be microphone friendly, from the studio to arena. No mic port. All Evans drum heads are designed, engineered and manufactured in the USA. . .
 
PRODUCT FEATURES
Treatment: Uncoated
Ply: 1
Thickness: 7.5mil
Technology: Control Ring
Made with a single ply of 7.5mil film
Microphone friendly, from the studio to arena
No mic port
Bass hoop for standard bass drum counter hoops
All Evans drumheads are designed, engineered, and manufactured in the USA