Evans HYDRAULIC BASS DRUM HEAD RED 20 - BD20HR
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Information
Information
Manufacturer Information
Evans
https://www.daddario.com
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D'Addario Europe Ltd
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Historical Context and Positioning in the Range
The Hydraulic series is part of Evans' iconic lines, a brand innovating in drumhead design for over 60 years. After creating the first synthetic drumhead, Evans developed solutions that have become benchmarks, including EMAD, Hydraulic, and UV1, designed to meet drummers' practical needs.
Who This Drumhead Is For
This drumhead targets beginner to intermediate drummers seeking immediate results, as well as musicians looking for a controlled sound without spending hours fine-tuning. Perfect for rock and high-energy styles where impact and depth are prioritized.
Features and Innovations
The Hydraulic principle relies on a thin layer of oil between two film plies: it naturally reduces resonances and stabilizes response, making tuning easier. The Level 360 technology improves seating on the bearing edge for simpler and more consistent tuning.
Sound Characteristics
Thanks to its double-ply construction and oil layer, this drumhead delivers a firm attack, a more present low end, and an overall drier sound. Sustain is intentionally limited: fewer unwanted harmonics, more punch, and a very effective "vintage" character to recapture the early 70s rock tone.
Technical specifications
| Category | Bass drum |
| Head finish | Clear |
| Shaping | Twin Ply |
| Diameter | 20 " |
| Color | Red |
Questions frequently asked
Does this drumhead fit a 20-inch bass drum?
Its 20-inch diameter is designed for a bass drum of this size.
What sound does a red Hydraulic bass drumhead produce?
The double-ply construction with an oil layer provides a firm attack and a stronger low end. The sustain remains controlled to limit unwanted overtones. The dry tone evokes the early '70s rock grain.
Is the Evans Hydraulic BD20HR easy to tune?
The Level 360 technology improves the drumhead's seating on the bearing edge. This makes tuning simpler and more consistent.
What music styles is this bass drumhead suitable for?
This 20-inch clear drumhead is especially suited for rock and high-energy styles. Its natural resonance control promotes a direct impact.
Why does the Hydraulic drumhead contain oil?
A thin layer of oil is placed between the two film plies. This construction reduces resonances and stabilizes the bass drum's response.
