Evans 20" MX1 Black Marching Bass Drum Head 4369.99 It includes all of the

It includes all of the patented features of the  Gibraltar R4

Signal encryption for maximum signal privacy and integrity

Preamp Section: Solid State

Sturdy metal casing

assignable buttons and LCD feedback display for directly shaping your sound

Evans 20" MX1 Black Marching Bass Drum Head 4369.99 It includes all of theEvans MX1 black marching bass drum heads produces a bright, focused, and full tone with a single ply of 10mil film. The MX series includes a unique tone damping system that can be manipulated by applying individual felt arcs (included) to enhance articulation and focus low end for both indoor and outdoor marching. 20" drum head with a single ply of 10mil film (SPECIAL ORDER ITEM: Please allow extra time for delivery) Drum not included Bright and full