The 600 series feature 8-ply birch and mahogany wood shells covered with a beautiful black finish. Tuning is easily carried out with the supplied tuning key.
Air Seal System (TM)
Yamaha Shells are made using a unique Air-Seal System process for a drum that starts round and stays round. Carefully selected woods are cut in plies, positioned with staggered diagonal seams and sealed together with evenly distributed air pressure. To eliminate weak points and extra stress, diagonal seams distribute the point of shell separation over a wider area than a vertical seam. In addition, these seams are staggered evenly throughout the shell. This design provides superior shell strength for a drum that always maintains its shape. An in-round drum provides a true fundamental pitch, tunes easily, projects purely and feels better to play - "A round drum is a happy drum!"
Specifications
| Models | Size | Shell | Rim | Lug |
| CB 636B | 36´´x16´´ (91x41cm) | Birch/Mahogany Air-Seal | Birch/Mahogany | 12 |
| CB 632B | 32´´x16´´ (81x41cm) | Birch/Mahogany Air-Seal | Birch/Mahogany | 12 |
| CB 628B | 28´´x14´´ (71x36cm) | Birch/Mahogany Air-Seal | Birch/Mahogany | 10 |
Drum and Stand Combinations
| Models | BS 751
(BS 750) | BS 753
(BS 752) | BS 510 | BS 512 |
| CB 636B | | Yes | | Yes |
| CB 632B | Yes | | | Yes |
| CB 628B | Yes | | Yes | |
