Create a custom trombone for your playing needs with an F-attachment valve section component that has easy air flow and an open response.
The Bach V47BO Infinity component trombone valve section is designed to fit any of the Bach Artisan Stradivarius curated modular trombones, or it can be combined with your choice of other modular components to create the ideal custom trombone for your playing needs. The V47BO valve section features an open wrap design with a standard Artisan rotary valve. The V47BO valve section offers easy air flow with an open response.