Evans 20" clear EQ4 single-ply bass head contains an internal overtone control ring with a removable muffle ring for optimal slap without sacrificing bottom end.

Evans EQ4 series features a special, single ply of 10mil film that provides durability and a woody attack that speaks live and in the studio.. The fixed internal ring is proportional to the head size, optimizing control from 18" to 26".

• 20" drum head made using a special, single ply 10mil film
• An internal overtone control ring and a removable muffle ring coupled with dry-vents work extremely well with and without a microphone
• Very versatile head for all music genres; a true working drummer's choice
• Also available in a frosted version
• All Evans drum heads are designed, engineered and manufactured in the USA