Detail 01
Straight mute
The brightest, most cutting mute shape. This is what a part means by 'mute' unless it names another type.
Product detailSKU #1274115058854
Tom CrownBass Trombone Straight Mute
Independent shopping perspective
The Korena take
A straight mute sized for bass trombone. For players who need the standard mute called for in orchestral and big band parts on a large-bore horn.
Strong match
Who this is for
- Orchestral and big band parts marked con sordino
- Bass trombonists whose tenor mute sits too shallow in the bell
- Section players needing a mute that speaks in tune at volume
Consider the trade-offs
When to look elsewhere
- Tenor trombone — bell diameter and bore are different
- Players wanting a cup, harmon or bucket sound
- Anyone needing quiet home practice; a straight mute changes tone, not volume much
What matters in use
The specifications, translated
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 02
Bass trombone size
Cut for a larger bell and bore. A tenor mute in a bass bell sits wrong and pulls pitch.
Detail 03
Cork mounting
Corks hold the mute in the bell. They compress with use and eventually need replacing or shimming to keep the fit.
Detail 04
Around $105
Priced above student mutes. Reflects the build and intonation of a mute made for ensemble use.
Final check
Know before you order
- 01Check the corks seat firmly in your bell before the first rehearsal
- 02Mutes shift intonation — expect to adjust the tuning slide when muted
- 03No case or bag is included; the mute travels loose unless you add one
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will this fit my tenor trombone?
It is cut for a bass trombone bell. In a smaller tenor bell it will sit too far in, which affects fit and pitch. Use a tenor-size mute instead.
02Does a straight mute make the horn quiet enough for practice?
No. Straight mutes reshape the tone toward a bright, edgy sound. They cut some volume but are not practice mutes.
03Why does it sound sharp when I play muted?
Mutes raise the pitch. Pull the tuning slide slightly while muted, and push it back when you take the mute out.
04What if the corks are too tight or too loose?
Corks can be sanded down if tight, or built up with tape or replacement cork if loose. It is a normal adjustment as they wear.
