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Willie's Trombone Mouthpiece TAMAKI sirius χ
Product Details
willie’s Trombone Mouthpiece
TAMAKI sirius χ for sale.
This is a signature model by Yu Tamaki of willie’s. Among the several Tamaki models, this is an updated model based on the U3 series.
[Specifications]
- Rim inner diameter: approx. 25.7mm
- Throat diameter: approx. 7.2mm
- Equivalent to Bach 4.5G
[Features]
Uses χ (Kai) metal (material with a high copper content),
This mouthpiece has a very comfortable feel and is impressive for its responsiveness and powerful sound.
[Usage]
- Used for orchestra and ensemble performances 1-2 times a week for 2 months.
[Condition]
- There are minor scratches, but overall it is in relatively good condition.
- Does not affect playability.
(Please check the photos for condition)
This model balances control and a rich tone,
making it a versatile mouthpiece suitable for everything from solos to ensembles.
This is a used item, so please understand this before purchasing.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


