Evans EQ1 Resonant series features a single ply of 10mil film with dry vents to allow air to escape, plus an internal overtone control ring to focus the resonant tone of any bass drum.
ROCK
POP
22" drum head with single ply of 10mil film and a fixed internal overtone control ring
Dry vents allow air to escape and reduce overtones
Wide tuning range
All Evans drum heads are designed, engineered and manufactured in the USA