Evans System Blue marching tenor series drum heads were developed with the DCI World Championship winning corps the Blue Devils. This 8" head features a unique film combination with Sound Shaping Technology (SST). The System Blue series offers enhanced attack, warm tonal clarity and projection with increased durability and tuning stability.

-8" marching drum head with a 7mil and 7.5mil film combination
-Opposing film combination provides enhanced attack and projection
-Sound Shaping Technology (SST ) controls resonance opposite the playing zone
-Playing zones are depicted by the clear, unprinted portion of the drum head
-Advanced hoop design prevents film pull-out
-All Evans drum heads are designed, engineered and manufactured in the USA