Yamaha YBB-105MWC Convertible Marching Tuba

A warm, rich tone and powerful projection make the YBB-105MWC marching tuba 3/4 size model converts easily for concert band use. Hand-lapped pistons achieve the perfect balance between airtightness and smooth action. A wonderful tuba for marching band or any concert player! ... More details
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TheYamaha Model YBB-105MSC Marching Tuba is a 3/4 size tuba with two leadpipes that allow the player to switch between over-the-shoulder Marching Band playing, and upright on-the-lap Concert Band playing. This tuba is a solid choice for the advancing player because it offers many professional features at a relatively low price.

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.


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.

More Information
Price $5,577.99
Instrument Type Tuba
Model YBB-105WC
Key of BBb
Body Material Yellow Brass
Material & Finish Clear Epoxy Lacquer; Silver (YBB-105MSWC)
Mouthpiece 67
Leadpipe Gold Brass
Bore Size 0.661"
Valves / Pistons (3) Nickel-plated, front action
Bell Material Yellow Brass
Bell Size 14 3/8" upright bell
Additional Features Honed valves; Pressure-formed tubing; Laser-fused pluzuma welded bell; Hand-lapped valves and slides
Case Yamaha BBC-27M Case
Accessories Included Durable ABS Case, Polishing Cloth
Warranty 5 Year Manufacturer's Warranty
Retail Price $7,995.00
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