Evans 10" Onyx Coated Drum Head Studio Subwoofers Case: Lightweight semi-shaped foam with

Case: Lightweight semi-shaped foam with two bow holders

Precision milling delivers unparalleled consistency

Effective for both brass and woodwind mouthpieces

1 x ¼" stereo headphone

Evans 10" Onyx Coated Drum Head Studio Subwoofers Case: Lightweight semi-shaped foam withONYX 10" Frosted Drumhead B10ONX2 Evans Onyx drumheads feature two plies of 7. 5mil film that will deliver enhanced durability, plus a frost coating that appears matte black on the Onyx heads to increase low end response and attack. These frosted drumheads incorporate Evans Level 360 Technology for ease of tuning, extended pitch range, and optimum quality of sound.