Evans 20" Resonant Black Bass Drum Head (No Port Hole)

Evans single-ply resonant black bass head offers a wide-open and deeply resonant tone due to the lack of control rings or venting. Evans Resonant Black series features a single ply of 7.5mil film without overtone control rings or dry vents, allowing maximum resonance and frequency response.
 

For over 40 years, Evans has been a pioneer of drum head manufacturing and design. Known for innovative designs such as EMAD, EC2S, and the Hydraulic series, Evans drum heads are made in the USA in a state of the art manufacturing facility. Acquired in 1996 by D’Addario and Company, the global leader in musical instrument accessories, the Evans brand is synonymous with quality and consistency.