Detail 01
32.8 mm cup diameter
This is the AT4U’s specified cup diameter.
Product detailSKU #1441035713156
Denis WickDW5386-AT Aaron Tindal Signature Ultra Series Tuba Mouthpiece in Silver AT4U
Independent shopping perspective
The Korena take
Aaron Tindall’s silver AT4U is a Geib-styled tuba mouthpiece specified for rotary CC tubas. Its 32.8 mm cup diameter and 8.3 mm throat define the model, while its design is intended to bring out enhanced upper overtones. It is a focused choice for players selecting a mouthpiece around the rotary CC tuba format rather than choosing by a broad, one-size description.
Strong match
Who this is for
- Rotary CC tuba setups where enhanced upper overtones are a priority.
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
8.3 mm throat
This is the AT4U’s specified throat measurement.
Final check
Know before you order
- 01Confirm that your instrument is a rotary CC tuba.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What tuba is the AT4U intended for?
It is specified for rotary CC tubas.
02What are the AT4U measurements?
It has a 32.8 mm cup diameter and an 8.3 mm throat.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Silver
8 detailsOther
- At3u
- 32.8 mm cup diameter; 8.2 mm throat; Hellebery-styled mouthpiece with ease of playing in all registers
- At4u
- 32.8 mm cup diameter; 8.3 mm throat; Geib-styled mouthpiece ideal for rotary CC tubas. Allows for enhanced upper overtones
- At1u
- 32.8 mm cup diameter; 9.53 mm throat; large funnel-style mouthpiece with straighter cup wall
- At2u
- 32.8 mm cup diameter; 8.2 mm throat; large funnel-bowl mix style cup with large throat
- At7u
- 32.8 mm cup diameter; 8 mm throat; medium cup F tuba mouthpiece ideal for chamber and solo work
- At8u
- 32.8 mm cup diameter; 7.9 mm throat; shallow cup F tuba mouthpiece ideal for all types of solo playing
- At5u
- 32.8 mm cup diameter; 8.9 mm throat; large F tuba mouthpiece with large funnel-bowl mix style cup and smaller throat and tighter backbore
- At6u
- 32.8 mm cup diameter; 8.4 mm throat; F tuba mouthpiece with large funnel-bowl mix style cup and medium throat
