The Evans 22" EQ3 Resonant Black bass drum head features an offset 5" hole to streamline miking and muffling. An internal overtone control ring gives this 10mil EQ3 resonant head a controlled, short decay that's ideal for both live and studio applications. Join the ranks of Sweetwater drummers and customers who trust their kick tone to Evans drumheads, with the EQ3 Resonant Black.