YBB-105MSWC
Convertible Tuba

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| Hand-lapped pistons |
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. |
| Precision brace design and placement |
The design and placement of the braces ensure maximum durability as well as optimum tone. |
| Bore size |
The .661" bore of the YBB-105M achieves the ideal balance between easy response and solid, authoritative sound. |
| Bell flare |
The specially designed bell flare delivers outstanding projection with warm, rich tone. |
| Leadpipe taper |
Faultless intonation and well-centered notes are the result of the extended taper on the leadpipe. |
| Well-balanced |
| The YBB-105M has been designed so it is easy to handle while marching. |
| Heavy bracing throughout |
Because this tuba is used in marching band, it has heavy bracing throughout the instrument to make it more durable at the vulnerable points. |
| Available feature |
The YBB-105MSWC marching tuba is available with a lacquer-plated finish (YBB-105MWC). |
| Specifications | |
| Level | Standard Marching Tuba |
| Key | BBb |
| Size | 3/4 |
| Bore | 0.661" |
| Bell Diameter | 14 3/8" upright bell |
| Leadpipe Material | Gold brass |
| Body / Bell Material | Yellow brass |
| Finish | Clear epoxy lacquer; Silver (YBB-105MSWC) |
| Mouthpiece | 67 |
| Pistons / Valves | (3) Nickel-plated, front action |
| Case | BBC-27M |
| Options / Included | Concert and Marching leadpipes included; Left shoulder |
| Included: | |
| YAC BB67C4 | Tuba mouthpiece; all-around model for beginners and experts on Bb tuba |
| YAC BBC-27M | Plastic tuba case; fits YBB-104/105M |
| YAC 1000P | Valve oil |
| Optional: | |
| 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 1510G | Tuba/baritone lyre; gold lacquer |
| YAC 1510N | Tuba/baritone lyre; nickel-plated |
| YAC 1060 | Lacquer polish |
| YAC 1077P | 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 1039 | Maintenance kit; piston valve instruments |
| YAC 1371 | Tuba gig bag; black cordura nylon; 2 hand holds; shoulder strap; fully padded; fits YBB-103/104/105 |
