Evans Hydraulic Glass Drum Head - 18” Percussion Sound Effects adding style and structural strength

adding style and structural strength to the cases design

while the Room versions are more wide and cinematic

The internal synthesizer saves you lengthy wiring sessions so you can start straightaway

Why you need the Allen & Heath M-Madi-A Card:

Cup Diameter:

Evans Hydraulic Glass Drum Head - 18” Percussion Sound Effects adding style and structural strengthHydraulics feature two plies that sandwich a thin layer of oil and give the fat, deep, and short sound pioneered by early 70's rock and roll. The oil decreases sustain and enhances attack and low end. Additionally, Hydraulics are famously easy to tune making them a perfect fix for troublesome drums and younger players looking for instant sound. 18" drum head with a thin layer of oil between two plies of film to suppress unwanted overtones Two plies