Evans MX1 White Marching Bass Drumhead, 30 Inch sale the beam is divided into

the beam is divided into a series of separate laser beams that are projected broadly

laser etched logos and adjustment scale

and is loaded with incredible features - such as a high-quality DA converter and audio circuit

the KH 420's dispersion guarantees reference sound at greater working distances

Switchable mic/line input

Evans MX1 White Marching Bass Drumhead, 30 Inch sale the beam is divided intoEvans MX1 white 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.