Eastman Model EBF867S Professional F Tuba with 6 Rotary Valves

Eastman Model EBF867S Professional F Tuba with 6 Rotary ValvesEastman EBF867S F Tuba Overview The Eastman EBF867S is a professional F tuba built in a 4 4 size with a 4+2 front action rotary valve configuration, designed for clear response and flexible color in solo, chamber, and orchestral repertoire. This model features a silver plated yellow brass body, an 18 mm 21 mm dual bore design (0. 708 in 0. 826 in), and a 420 mm (16. 5 in) bell, and it ships as a complete outfit with mouthpiece, Ultra Pure maintenance

Eastman EBF867S F Tuba Overview

The Eastman EBF867S is a professional F tuba built in a 4/4 size with a 4+2 front-action rotary valve configuration, designed for clear response and flexible color in solo, chamber, and orchestral repertoire. This model features a silver-plated yellow brass body, an 18 mm/21 mm dual-bore design (0.708 in/0.826 in), and a 420 mm (16.5 in) bell, and it ships as a complete outfit with mouthpiece, Ultra-Pure maintenance kit, and an ABS case.

Eastman EBF867S F Tuba Specifications

• Key: F
• Valve configuration: 4+2 front-action rotary valves
• Size: 4/4
• Bore size: 0.708 in/0.826 in (18 mm/21 mm)
• Bell diameter: 16.5 in (420 mm)
• Bell material: Yellow brass
• Finish: Silver-plated
• Case: ABS case
• Accessories: Mouthpiece, Ultra-Pure maintenance kit

Condition & Setup

Brand new with full manufacturer's warranty. This instrument has been professionally serviced, set up, and play-tested to confirm proper valve function, slide fit, and overall response.

Who the EBF867S F Tuba Is For

The Eastman EBF867S F tuba is a professional F tuba designed for players who need the agility, clarity, and upper-register security typically associated with the F tuba role in orchestral, solo, and chamber playing. Its 4/4 format keeps the instrument manageable while the 4+2 rotary valve layout supports modern fingering options and intonation management across a wide range of repertoire.

The dual-bore design (18 mm/21 mm) and 420 mm yellow brass bell are aimed at balancing quick articulation with a full fundamental, and the silver-plated finish provides a durable exterior favored by many working players. This model is a strong fit for advancing students headed into conservatory study as well as professionals who want a dedicated F tuba alongside a larger CC instrument.

Common Questions About the Eastman EBF867S

Is the Eastman EBF867S a professional-level F tuba?

Yes. The EBF867S is specified as a professional F tuba and includes a 4+2 front-action rotary valve set, a dual-bore design, and a full outfit intended for serious study and performance use.

What does 4+2 rotary valves mean on this F tuba?

It means the tuba has four primary front-action rotary valves plus two additional rotary valves, giving expanded alternate fingerings that help with intonation choices and facility in technical passages.

What comes with the Eastman EBF867S?

It includes a mouthpiece, an Ultra-Pure maintenance kit, and an ABS case.

We are proud to be an authorized Eastman dealer