18-Inch Hydraulic Drumhead for Deep, Rich Sound & Easy Tuning

Hydraulic Glass Drumhead·Diameter(inches): 18″·Ply (thickness): two-ply·Colour/coating: clear, hydraulic (oil)·Type: batter headHydraulics 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.