The ZO Next Generation Hybrid Plastic Tuba with 4 brass piston valves is smaller and lighter than the ZO Rotary Plastic Tuba. This 3/4 Bb hybrid plastic tuba is ideal for students and smaller players. 
 
 Built-to-last, this ZO tuba features specially formulated polymer which creates an impressively smooth sound. The new brass piston valve block (four valve, front action) is exceptionally durable and easy to maintain, while the brass leadpipe gives an improved response and richer tone quality. 
 
These ABS brass instruments are designed to be significantly lighter than traditional metal models, making them easier to handle—especially for younger players, beginners, or those with joint conditions such as arthritis.

Despite their lightweight build, they deliver a rich, full tone suitable for practice and performance. Durable and resistant to dents, these instruments are great for schools, outdoor use, or musicians looking for a low-maintenance alternative. Their ergonomic design reduces strain during extended playing sessions, providing greater comfort and accessibility for players of all levels.
 
All ZO Next Generation Tubas feature a modern-coloured matte finish, a quality mouthpiece, and gig bag.
 
Specifications
 
Key: Bb
Body: ABS Plastic
Bell Size: 366mm
Bore Size: 16.8mm
Weight: 4.2 Kg
Colour: Green/Black/Red/Purple/Blue 
Includes: Carrying Bag & Mouthpiece