Evans EMAD Onyx Bass Batter Drumhead 18″ to 26″ Sizes

The Evans EMAD Onyx Bass Batter Drumhead is designed for drummers looking for controlled low-end tone, increased attack, and easy customisation of sustain and resonance. With a sleek matte black appearance and single-ply 10mil construction, each Onyx head features the patented Externally Mounted Adjustable Damping (EMAD) systemallowing players to fine-tune their sound by simply swapping damping rings.

Ideal for rock, metal, and heavier playing styles, the EMAD Onyx delivers a powerful, defined attack with shorter sustain, offering a focused punch that works well both live and in studio settings. Available in sizes ranging from 18″ to 26″.

Key Features

• Available Sizes: 18″, 20″, 22″, 24″, and 26″

• Single-Ply 10mil Film Balanced for durability and responsive feel

• EMAD Damping System Easily adjust tone and sustain using interchangeable foam rings

• Matte Black Frost Coating Provides warmth, focus, and a visually striking look

• Level 360 Technology Ensures even seating on the drum shell for easy tuning and consistent tone

• Made in the USA Designed and manufactured to high standards of quality control

Why Choose Evans EMAD Onyx Bass Drumheads?

The EMAD Onyx series is a popular choice among working drummers who need quick and effective control over bass drum tone. Whether you’re tuning for studio recording or live performance, the included damping rings let you switch between punchy, tight response or a more open and resonant sound without removing the head. The matte black aesthetic also pairs well with modern drum kits.

Thanks to Level 360 Technology, tuning is more consistent, with a wider pitch range and better contact between the drumhead and bearing edgeideal for quick head changes and reliable performance under pressure.

Specifications

Construction: Single-ply 10mil film
Damping: Interchangeable EMAD foam rings
Coating: Frosted matte black
Technology: Level 360 seating design
Origin: USA