YAMAHA CB-740D Concert Bass Drum

Helmet of 102 cms x 46cms of 10 layers in birch and mahogany. 16 tenants special for fast and accurate tuning. Sealing System Air(TM) using a unique air seal system process for shells cylindricals. The wood is carefully selected and cut in layers, placed with diagonal seals sealed together with air to pressure evenly distributed. To remove weak points and tension extra, the diagonal joints distribute the separation point Shell about a wider area. In addition, these joints are distributed in form uniform all over Shell. This design provides the Shell a force superior for a bass drum that always keeps its shape. One bass drum round round provides true basic tuning, easily tuned, project it feels better to play.
Not included stand