Evans GMAD Clear Bass Drum Head, 18 Inch Acoustic Strings Vintage-sounding 904B High Pass VCF

Vintage-sounding 904B High Pass VCF module from the ''70s

You can also adjust the strength of the distortion in BOOST mode

Controls: Two Volume and Two Push-Pull Tone Controls with 3-Way Toggle Switch

providing a balanced tone that will cut through the mix with style

Hundreds of beamable presets to fit your musical style

Evans GMAD Clear Bass Drum Head, 18 Inch Acoustic Strings Vintage-sounding 904B High Pass VCFEvans GMAD series features a single ply of 12mil film that delivers increased low end, punch and power when compared to traditional 10 mil single ply heads. The GMAD contains two interchangeable damping rings that maximize attach and low end without removing the head or reaching inside the drum. Ideal for heavier hitters looking for a solid sound and more life to the head but prefer the feel of a single ply.