Evans UV1 20" Coated Bass Drumhead Bundles the exact size and shape

the exact size and shape of the chamber and our commitment to quality control

and offers the broadest range of concert and marching percussion options

Next we analyzed their response characteristics in an anechoic chamber and proceeded to implement design upgrades

Pre-gain control with TransTube® gain boost

Evans UV1 20" Coated Bass Drumhead Bundles the exact size and shapeThe UV1 series is designed for the widest range of sonic possibilities while remaining the most durable single ply drumhead available. The patented uv cured coating provides unmatched durability and consistency of texture, while the unique 10mil film delivers exceptional strength and versatility for a full range of musical applications. The UV1 series is designed for the widest range of sonic possibilities while remaining the most durable single ply