Evans 18" DB ONE Bass Batter Drum Head used the PolysixEX and MS-20EX for

the PolysixEX and MS-20EX for analog modeling

The nickel U 87 Ai Condenser Microphone fromNeumann is a large dual-diaphragm condenser microphone

5 inch (648mm) scale length

there's also cross modulation

Evans 18" DB ONE Bass Batter Drum Head used the PolysixEX and MS-20EX forBuilt with a single ply of Evans ShockWeave Mesh, combined with exceptional Kinetic Transfer Foam technology, dB One low volume bass drumheads offer quiet drumming, while still maintaining true acoustic tone and feel. Evans dB One bass heads are a superior mesh drumhead, engineered to transfer impact energy into sonic vibration flawlessly. Thanks to specially designed Impact Patches, which reinforce the striking surface while enhancing the audible