Evans BD18SO1 SoundOff Bass Drumhead, 18 inch Books - Rock scratches swivel joint for adjustment

scratches swivel joint for adjustment of angle

Their extremely long battery life of 30 hours off a single AA battery saves money in day-to-day use

and impedance selection Delay 50 msec max

Same silky smooth violin-like sustain and creamy tone that made the legendary 1970 Big Muff Pi famous

Onboard multi-channel SD recorder (34x34) with true Virtual Soundcheck mode

Evans BD18SO1 SoundOff Bass Drumhead, 18 inch Books - Rock scratches swivel joint for adjustmentTear it up while keeping it down. With a single ply of unique mesh material that dramatically reduces the drumheads volume, Evans SoundOff is ideal if youre looking for a low volume practice set up, or if youre building an electronic trigger setup for a gig. Features Single ply, mesh material Dramatically reduces volume Can be used with drum triggers All Evans drum heads are designed, engineered and manufactured in the USA.