Back Trumpet Mouthpiece 8B 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.

It is the same cup as 7B, but the rim shape is suitable for people with protruding front teeth. Darker sound than No.8. Diameter 16.2mm Cup depth MD (moderately deep) The rim is slightly wider and slightly flatter than the 7B, and the inner corners of the rim are rounded.