Evans BD20GMAD 20 inch GMAD Bass Batter Clear
Delivery by courier is £4.95 max for any number of drum heads.
Evans 20" clear GMAD single-ply bass head contains two interchangeable damping rings that maximize attach and low-end without removing the head or reaching inside the drum.
Evans GMAD series features 12mil of single-ply film that delivers increased low end, punch and power when compared to traditional 10mil single-ply heads. Ideal for heavier hitters looking for a solid sound and more life to the head but prefer the feel of a single ply.