Detail 01
9.5 inch size
Matched to the wider bell of a bass trombone. Measure your bell before buying; tenor bells are smaller.

Independent shopping perspective
9.5-inch bucket mute for bass trombone. Clips onto the bell for the soft, dark, hands-free sound bucket parts ask for.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Matched to the wider bell of a bass trombone. Measure your bell before buying; tenor bells are smaller.
Detail 02
Clips over the bell rim rather than seating in the throat. Absorbs highs for a soft, distant, muffled sound.
Detail 03
Stays on without your hand, so both hands stay free for the slide and page turns.
Detail 04
The Humes & Berg line most often specified by name in arrangements and section parts.
Detail 05
Built for the lower register, where a mute sized for tenor would not cover the bell properly.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Measure straight across the outside of the bell flare. Bass trombone bells are commonly in this range; tenor bells are smaller.
It is sized for bass trombone bells. On a smaller tenor bell the clips will not grip the rim correctly.
Yes. It clips to the bell rim, so it stays in place without holding it, leaving both hands free.
Much darker and softer. A bucket absorbs the high end for a muffled, distant tone; a straight mute is bright and cutting.