The Powersonic bass drumheads give the drummer controlled mid-range and low end for the most powerful bass drum sound that's It, right out of the box.The Powersonic bass drumheads are constructed of 2-ply 7-mil Mylar with two specifically placed internal subsonic dampening rings with External Snap-on Dampening System (ESDS) technology. The two mounted 3/4" internal dampening rings enhance low end without affixing trays or hard-backed dampening materials to the drumhead.

FEATURES

• 20" Powersonic Clear Bass
• The POWERSONIC Bass Drumheads are Constructed of 2 ply 7 mil MYLAR with two specifically placed internal subsonic dampening rings with ESDS technology External Snap-on Dampening System
• The two mounted 3/4" internal dampening rings enhance low end without fixating trays or hard backed dampening materials to the drumhead