Bach trumpet Symphonic mouthpiece, series, 3C/22/24, silver-plated finish.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. The world's most widely used trumpet mouthpiece, Bach. Special mouthpieces previously only available through custom orders are now available as part of the "Symphonic" series. As the name "Symphonic" suggests, this specification is popular with orchestras and soloists. Cup: 3C (Diameter: 16.30mm / Depth: M / Rim: Medium). A large cup, suitable for all-around use. Throat: No. 22 (3.99mm). Allows for a straighter airflow than the standard No. 27 (3.66mm). Backbore: No. 24 “Symphonic” - Dark, loud sound. Standard backbore for A-cup mouthpieces. The most popular size in our special mouthpieces.