Yamaha YBB631 Maestro BBb Tuba Outfit
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Yamaha YBB631 Maestro BBb Tuba Outfit
Also Available In Siver Plate At An Additional CostThe 641 professional BBb tuba features a rotary valve configuration for a traditional Teutonic sound with the kind of precise intonation and easy playability only made possible by modern engineering expertise. It is characterized by a warm dark sound with an abundance of tonal colors.
Features
Hand-lapped rotary valves
Hand-lapping is a time-consuming finishing process which results in superior valve fit for noiseless, responsive action and easy tone changes.
Hand-lapped slides
Hand-lapping achieves the perfect balance between airtightness and smooth action.
Nickel-silver spatula keys
Carefully positioned nickel-silver spatula keys are strong and are capable of comfortable fast fingering.
Ball joints for rotary valve levers
The Yamaha-developed ball joints for the rotary valve levers are durable, yet achieve silent operation and light action.
Leadpipe
The long leadpipe contributes to a beautiful, dark, smooth tone which blends well with other instruments.
Tuning slide position
The careful positioning of the tuning slide makes it easier to adjust the slides while playing.
Accessories
| YAC BB67C4 | Tuba mouthpiece; all-around model for beginners and experts on Bb tuba |
|---|---|
| YAC BBC-62 | Plastic tuba case; fits YBB-641 |
| YAC 1012P | Premium rotor oil |
| YAC BB64 | Tuba mouthpiece; designed for the beginning student, it is easy to play and very flexible |
| YAC BB65 | Tuba mouthpiece; supports dark, full sound for orchestral playing |
| YAC BB66 | Tuba mouthpiece; especially large cup for dark and vibrant sound in orchestral playing |
| YAC BB66B | Tuba mouthpiece; good for Eb and F tubas, with shallower cup than 66 for responsiveness and flexibility in all registers |
| YAC BB66D4 | Tuba mouthpiece; deep cup and large throat for dark sound in orchestral playing |
| YAC BB67 | Tuba mouthpiece; medium-sized cup for responsive, versatile playing in all registers |
| YAC BB67B4 | Tuba mouthpiece; shallow cup to ease articulation and higher register playing, as on F tuba |
| YAC BB68B | Tuba mouthpiece; small cup volume to large rim diameter augments clarity with large tubas (Bb and C) and tonal fullness with small tubas (F tuba) |
| YAC BOBOSOLO | Tuba mouthpiece; gold-plated rim through backbore; quick response and bright sound, designed for solo playing |
| YAC BOBOSYM | Tuba mouthpiece; gold-plated rim through backbore; solid design with heavier sound, good for symphonic playing |
| YAC 1351 | Vinyl mouthpiece pouch with zipper closure; fits all low brass mouthpieces |
| BGA51 | BG Products hard mouthpiece case; tuba |
| YAC 0900P | Premium valve oil |
| YAC 1011P | Slide grease |
| YAC 1530 | Tuba harness |
| YAC 1510G | Tuba/baritone lyre; gold lacquer |
| YAC 1510N | Tuba/baritone lyre; nickel-plated |
| YAC 1060 | Lacquer polish |
| YAC 1078P | Vinyl coated flexible cleaning rod; large |
| YAC 1083P | Nylon valve casing brush |
| YAC 1084P | Brass mouthpiece brush |
| YAC 1099P | Untreated polishing cloth; large |
| YAC 1100 | Chamois-like polishing cloth |
| YAC 1666P | Valve casing cleaning rod |
| YAC 1040 | Maintenance kit; rotary valve instruments |
| SB19C | Tuba Silent Brass system |
| PM-1 | Silent Brass mute only with cable |
Specs
| Level | Professional Tuba | |
|---|---|---|
| Key of | BBb | |
| Size | 4/4 | |
| Bore | 0.812" | |
| Bell Diameter | 16 1/2" upright bell | |
| Leadpipe Material | Gold Brass | |
| Body/ Bell Material | Yellow Brass | |
| Finish | Clear Epoxy Lacquer | |
| Mouthpiece | YAC BB67C4 | |
| Valves | 4 Rotary Valves | |
| Case | BBC-62 | |
| Features/Options | N/A | |
Important Note
Price errors and omissions excepted - An order is considered finalised on dispatch. No monies are debited from your card until the item is in stock or by prior arrangement.
 Westminster Dealer For enquiries about Westminster products, please call us on 01524 410202 £0.00 |
 Besson Dealer For enquiries about Besson products, please call us on 01524 410202 £0.00 |
 Denis Wick Dealer For enquiries about Denis Wick products, please call us on 01524 410202 £0.00 |
