Bach Large Shank Artisan Bass Trombone Mouthpiece -1G Semi-weighted The HS Series features updated

The HS Series features updated transducers that achieve a smooth response over a wide range of bandwidth

modified low oval neck is crafted from solid sipo

Pickup switch: No

MARATHON® EXCLUSIVE SERIE

Design based on Yamaha’s professional-class Custom Series

Bach Large Shank Artisan Bass Trombone Mouthpiece -1G Semi-weighted The HS Series features updatedBach Large Shank Artisan Bass Trombone Mouthpiece 1G Features: The Ultisan model shape and sound response is reminiscent of the earliest back mouthpiece, modeled after the 1940s and 50s with specially selected throat and back bore. Extra large and deep cups for deep and powerful sound. Largest and most powerful bass trombone mouthpiece in the market today. Diameter: 28mm Cup depth: D (deep) Rim thickness: MT (slightly thin), fairly round rim