Evans EMAD Clear
Adjust attack and focus easier with this single-ply 10mil head. Balance your power, punch, and low end. The industry standard EMAD (Externally Mounted Adjustable Damping system) from Evans is for drummers who demand the best.
The 18", 20", and 22" sizes are for use with standard bass drum hoops.
The 16" size comes in two versions: "BD" for use with standard bass drum hoops (usually wood, held with claws), and "Tom" for use with standard tom hoops (usually metal, triple flanged or diecast).
EMAD2 Clear: Two plies, 7mil outer and 10mil inner;
EMAD Heavyweight: Two plies, 10mil each.