1680 Tuba

The XO 1680 tuba is all about projection, power and response. Players are free to play all styles from orchestral to commercial, providing the ability to belt out the foundation for a group or solo over a large ensemble.

The Four Front Pistons With Additional Rotary Valve

The four front pistons with additional rotary valve gives musicians smooth playability and quiet operation.

Elliptical Tuning Slides

Elliptical tuning slides offer assistance with intonation and centered pitch.

Product Finish

Key C
Bore Size 0.732"
Bell Size 17.4"
Bell Material Yellow Brass
Leadpipe Material Rose Brass
Valve 4 Pistons+1 Rotor
Finish Lacquered/ Silver-plated/ Silver-plated with gold-plated trim