The Greenhoe GB4 features a design based upon the finest mid to late 20th century orchestral large bore tenor trombones. The GB4’s one-piece bell with soldered rim offers a broad sound and excellence projection with minimal effort. Subtleties and nuances abound with Greenhoe’s improvements to the classic design.
- Bell Material: Gold Brass
- Bell Design: One-piece Bell w/ Soldered Rim
- Bell Thickness: LT
- Bell Size: 8.5″
- Bore Size: .547″
- Main Tuning Slide: Yellow Brass
- Valve: Greenhoe Valve w/ Yellow Brass Tubing
- Valve Cap: Standard
- Handslide: Yellow Brass
- Handslide Crook: Nickel Silver
- Leadpipe: Interchangeable (2), Yellow Brass