Tuba mouthpiece LASKEY 30H Quoted from below: Original price: 31,680 yen This is a series with a slightly larger inner rim diameter. Many mouthpieces are currently made starting from this size. The LASKEY 30H/30G, which are among the most popular models, are this size. Inner rim diameter: 32.89mm Throat diameter: 8.20mm ◆H type (models with H at the end of the model name) for B.C tubas This model is inspired by the Chicago style. Also known as the Helleberg style. It is a typical V-cup model, characterized by a soft, dark sound. Like the LASKEY 30H and Schilke Helleberg II, this type has produced a large number of models loved worldwide. It is particularly well-suited for C tubas with front pistons, and its enveloping resonance, like the sound of an organ, is highly supported worldwide.