The A47X is the newest member of the Bach Artisan line of trombones. This trombone features a design that was developed through extensive research to achieve a balanced resistance and improved air flow throughout the valve section. The new X wrap design creates an even feel in and out of the valve range and extends throughout the most expansive registers. Performers demand an instrument that can be pushed to the limits, the A47X delivers that and so much more. New features also include the stand