Yamaha YBB-321 Series 4 Valve 4/4 BBb Tuba

Hand-lapped pistons create a superior valve fit for noiseless, responsive action and easy tone changes. Its slides are also hand-lapped for smooth, airtight action. Excellent response and intonation. Wonderful to play and built to be longlasting.

Key of BBb. 4/4 size, .728" bore, 17-1/2" upright yellow brass bell, gold brass mouthpipe, 4 top-action nickel-plated pistons, hand-lapped slides, clear epoxy lacquer finish.
All Yamaha wind instruments come with a limited 5-year warranty.

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