Detail 01
Aluminum body
Lighter and brighter than a copper mute, with a more cutting, metallic edge and less warmth.
Product detailSKU #1274228067193
HarmonE Model Aluminum Trombone Wow-Wow Mute
1/2
Independent shopping perspective
The Korena take
Aluminum wah-wah mute for trombone, stem included. For players who need the classic Harmon sound for jazz and big-band work.
Strong match
Who this is for
- Big-band and jazz charts calling for a wah-wah or plunger-style effect
- Cutting through a horn section with a thin, buzzy tone
- Studio work where a close mic catches the detail
Consider the trade-offs
When to look elsewhere
- Players wanting straight-mute intonation for orchestral section blending
- Trumpet or other horns — this is sized for trombone
- Anyone needing a quiet practice mute for apartment use
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
Wow-wow stem
Pull the stem out for the open Harmon sound; cup your hand over it to shape the wah.
Detail 03
Cork seating ring
The mute wedges into the bell and seals it, so all air routes through the mute. Nothing leaks past.
Detail 04
Trombone sizing
Made to seat in a trombone bell throat. Fit varies with bell diameter and flare.
Final check
Know before you order
- 01Check your bell size — cork fit is snug and varies between horns
- 02Cork compresses over time; it can be sanded or replaced
- 03Playing in tune with a Harmon takes practice, especially low register
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What is the difference between wow-wow and a regular Harmon mute?
The wow-wow has a sliding stem in the center. Leave it out for the standard sound, or cover and uncover it with your hand for the wah effect.
02Does it come with the stem?
Yes. The stem is what makes it a wow-wow model, and it slides in and out to change the tone.
03Will it fit my trombone?
It is built for trombone bells and holds by cork friction. Bell throats differ, so check the fit; cork can be sanded down if it seats too tight.
04Is aluminum better than copper?
Different, not better. Aluminum is brighter and more cutting; copper is warmer and darker. Aluminum is the more common choice for section work.
