Evans Hydraulic Glass Tompack, Standard (12 inch, 13 inch, 16 inch)
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.
- Standard Tom Pack (12", 13", 16") drum heads 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 blue and black versions
- All Evans drum heads are designed, engineered and manufactured in the USA
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Evans Hydraulic Glass Tompack, Standard (12 inch, 13 inch, 16 inch)
Evans Hydraulic Glass Tompack, Standard (12 inch, 13 inch, 16 inch)
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.
- Standard Tom Pack (12", 13", 16") drum heads 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 blue and black versions
- All Evans drum heads are designed, engineered and manufactured in the USA
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
- Standard Tom Pack (12", 13", 16") drum heads 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 blue and black versions
- All Evans drum heads are designed, engineered and manufactured in the USA













