Percussion / EVANS Drumheads / Drum Set Drumheads / Bass & Kick Batter Drumheads

Hydraulic Bass Drumhead

Name: Hydraulic Bass Batter Drumhead
Brand: Evans Drumheads
SKU: BD20HB
Price: 119.99 AUD
Availability: OutOfStock

20" Red Bass Batter

$119.99

Attack

Balanced Defined

Sustain

Short Long

Durability

Average Extended

Tone

Dark Bright

20"

22"

Code Value: 925 Points Code Value: Not Applicable

Frequently Bought With

Pull Cord Drum Key

$99.99

Product Details

SKU: BD20HB

EVANS Hydraulic bass drumheads give you the fat, deep, short sound pioneered by rock and roll drummers in the 1970s. Made with a thin layer of oil between two plies of 7 mil film (6.5mil & 7.5mil for Hydraulic Black), these heads not only suppress unwanted overtones, but are also famously easy to tune. Hydraulics have a defined attack, short sustain, and dark tonal character. This bass drumhead also features Level 360 Technology and is available in clear, red, blue, and black.

Ideal For: Rock, Gospel

Made in the USA at our New York production facility.

Product Specs

Product Features

EVANS Hydraulic drumheads are the only heads on the market with a thin layer of oil between two plies of film to suppress unwanted overtones.
Known for a fat, deep, short sound reminiscent of early rock n roll.
This bass batter is available in glass, red, blue, and black.
All EVANS drumheads feature Level 360 Technology to provide ease of tuning, extended pitch range, and optimum quality of sound.
EVANS drumheads are designed, engineered, and manufactured in the USA.

Sound Profile

A Well-Oiled Machine

For many, drumhead tuning can be a frustrating, time-consuming experience. Thankfully, the EVANS Hydraulic series heads take much of the guesswork out of the dark art of tuning, all while giving you the fattest and roundest sounding tone. For those who would rather spend their time playing, the ease of tuning provided by Hydraulic heads’ unique oil injected two-ply construction allows them to do just that.

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Hydraulics Toms

"Hydraulic heads are like revisiting the drum sound of the '70s, but with a warmer, deeper, and more resonant tone that serves a variety of genres. Plus, they look cool as shit."
– Robert "Sput" Searight

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Hydraulic Snares

"I LOVE my Coated Hydraulic Snare heads! There's just enough oil between the plies to give me the punchy tone I need for my deep snare. The coating on the head gives me more textural options."
– Larnell Lewis

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Snare Batter

"The Hydraulic Snare batter is always cool when you want that super fat, down-tuned sound. And I've always been surprised at how great they can tune up!"
– Aaron Edgar

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Hydraulic Bass Drumhead

20" Red Bass Batter

A Well-Oiled Machine

Hydraulics Toms

Hydraulic Snares

Snare Batter

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