Detail 01
32.8 mm cup diameter; 9.53 mm throat
These are the AT1U’s specified cup and throat measurements.
Product detailSKU #1500000382014
Denis WickDW4386-AT Aaron Tindal Signature Ultra Series Tuba Mouthpiece in Gold AT1U
Independent shopping perspective
The Korena take
Built with Aaron Tindall, the gold AT1U is an Ultra Series tuba mouthpiece with a large funnel-style cup and straighter cup wall. Its 32.8 mm cup diameter and 9.53 mm throat define the AT1U layout. The series is designed for clear articulation, endurance, intonation, and a strong response through the full register. Its shank is engineered around tubas using the standard Euroshank-type fitting.
Strong match
Who this is for
- Players using a tuba with a standard Euroshank-type mouthpiece fitting.
- Tuba work requiring articulation and response across low and high registers.
Consider the trade-offs
When to look elsewhere
- Tubas that do not use the standard Euroshank-type fitting.
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
Large funnel-style cup with straighter cup wall
The AT1U uses this particular cup profile.
Final check
Know before you order
- 01Confirm that your tuba uses a standard Euroshank-type fitting.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What finish does the AT1U have?
It has a gold finish.
02What shank fitting is it engineered for?
It is engineered for tubas with a standard Euroshank-type fitting.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Gold
8 detailsOther
- At3u
- 32.8mm cup diameter; 8.2mm throat. Hellebery-styled mouthpiece with ease of playing in all registers.
- At4u
- 32.8mm cup diameter; 8.3mm throat. Geib-styled mouthpiece ideal for rotary CC tubas. Allows for enhanced upper overtones.
- At1u
- 32.8mm cup diameter; 9.53mm throat. Large funnel-style mouthpiece with straighter cup wall.
- At2u
- 32.8mm cup diameter; 8.2mm throat. Large funnel-bowl mix style cup with large throat.
- At7u
- 32.8mm cup diameter; 8mm throat. Medium cup F tuba mouthpiece ideal for chamber and solo work.
- At8u
- 32.8mm cup diameter; 7.9mm throat. Shallow cup F tuba mouthpiece ideal for all types of solo playing.
- At5u
- 32.8mm cup diameter; 8.9mm throat. Large F tuba mouthpiece with large funnel-bowl mix style cup and smaller throat and tighter backbore.
- At6u
- 32.8mm cup diameter; 8.4mm throat. F tuba mouthpiece with large funnel-bowl mix style cup and medium throat.
