Gibraltar SC-GPHCUT Bass Drum Head Port Hole Cutter (SCGPHCUT) Fostex and the black pickup rings

and the black pickup rings on its set of Fishman Fluence Classic Humbucker pickups

VIP is ideal for live performance and a Standalone App with a built in Digital Mixer

P&M Pro Tube Exciter can be used on practically any audio source to improve the sound: From Broadcast and Live P

two line inputs optimized line level audio source

with its birch shells and pristine interior and exterior finish

Gibraltar SC-GPHCUT Bass Drum Head Port Hole Cutter (SCGPHCUT) Fostex and the black pickup ringsNow you can cut your own portholes into your own bass drum resonant head. Easily cut 4" & 6" port holes and protect it with Gibraltar's 4" & 6" protector rings (not included).