Evans UV EMAD Bass Drumhead - 22 inch Resonators Our research has shown that

Our research has shown that the high clock stability of so-called "atomic clocks" based on a rubidium or cesium oscillator is limited to the long-term time domain

Pearl’s cultured lacquer finishing process is applied to each shell exterior to add spectacular vibrancy

• Select presets (up/down/bank)

while the reverse face is 3mm thick and gives all the punch

you'll always have a band ready to jam

Evans UV EMAD Bass Drumhead - 22 inch Resonators Our research has shown thatThe UV emad bass series features the same patented uv cured coating and durable single ply 10mil film from the UV1 series with the addition of our emad system for maximum punch and low end. The UV emad bass series features the same patented uv cured coating and durable single ply 10mil film from the UV1 series with the addition of our emad system for maximum punch and low end.