Evans BD20GB4 EQ4 Clear 20-inch bass drumhead

Evans' EQ4 Clear is a 10 mil single-ply drumhead that features an internal dampening ring to prevent unwanted overtones. This bass drumhead produces a rich, focused sound with a long sustain. As this skin is not coated, the sound is clear and contains a lot of resonance. This makes the sound suitable for almost all musical genres.