Hydraulics 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.

• 10" drum head with a thin layer of oil between two plies of film to suppress unwanted overtones
• Two plies offer consistency and durability for longer playing time
• A fat, deep and short sound pioneered by early 70's rock and roll
• Also available in a blue and a black version
• All Evans drum heads are designed, engineered and manufactured in the USA