Evans EMAD Heavyweight Clear 20" Bass Drum Head Heads A thirty year standard in

A thirty year standard in universal fit electric cases

With less hassle and expense of frequent string changes

Onyx heads feature two 7

the key to the amp its high gain preamp section and our exclusive Shape control

The Full-Drive 2 Mosfet is a dual-channel pedal that gives you the best of bost worlds

Evans EMAD Heavyweight Clear 20" Bass Drum Head Heads A thirty year standard inThe EMAD Heavyweight series features two plies of film. The combination of two identical plies of 10mil film provides maximum durability and a compressed attack while maintaining a wide dynamic range. The EMAD Heavyweight contains two interchangeable damping rings that maximize attack and low end without removing the head or reaching inside the drum. The unparalleled industry standard Externally Mounted Adjustable Damping (EMAD) system allows the