Gold Brass Two-Piece Bell
Despite being a custom model, the instrument uses a thin-wall, two-piece gold brass bell.
This provides a light blowing feel while producing a warm and rich sound.
Double Ball Bearing / Newly Designed Lever
A double ball-bearing mechanism is used for the rotary valve section.
The newly designed lever shape provides a simple and comfortable feel.
Removal of Reinforcement Rings on the Main Tuning Slide and F-Attachment Outer Tubes
The reinforcement rings on the main tuning slide and F-attachment outer tubes have been removed.
This lightweight design improves response.
Lightweight Slide Construction and Thin Leadpipe
To achieve lighter slide operation:
- The reinforcement parts on the outer slide brace and L-shaped brace were removed
- The braces were made slimmer
- A newly designed thin leadpipe was developed
This results in a lighter playing feel and quicker response.
Newly Designed Hard Case
A black case is used for the first time on a tenor bass trombone model.
Purple stitching and gold-colored metal fittings create a luxurious appearance.

