Evans BD20GB4UV EQ4 UV Bass Drum Head

For over 60 years, Evans has been an innovator in drumhead manufacturing and design. As the creator of the first synthetic drumhead and other revolutionary products such as EMAD, Hydraulics, and the UV1 series, Evans drumheads are designed with the intent of solving problems for drummers. Regarded for high quality and consistency all Evans drumheads are made in the USA and feature Level 360 Technology. The UV EQ4 Bass series features the same patented UV-cured coating and durable single-ply 10mil film from the UV1 series with the addition of a fixed internal overtone control ring to reduce sustain and focus the tonal response of the drum. Diameter: 20'' .