Yamaha YBL-822G Professional Bass Trombone

The Yamaha YBL-822G is a professional bass trombone from Yamaha’s Xeno series, developed in collaboration with renowned Boston Symphony Orchestra bass trombonist Douglas Yeo. This model is a refined version of the YBL-622, featuring several subtle yet impactful technical improvements that enhance its tonal warmth, valve responsiveness, and overall playability.

Specifications

• Key: Bb/F & Bb/F/D

• Bell Material: Gold brass

• Bell Diameter: 9.5″ (241 mm)

• Bore Size: .563″ (14.3 mm)

• Outer Slide Material: Yellow brass

• Inner Slide Material: Nickel silver

• Finish: Clear lacquer

• Mouthpiece: BL-YEO-L