使用最先進的電腦與技術進行設與生產，質地舒適且安全，吹奏起來容易上手。輕重適中，適用於各種演奏方式。此Yamaha吹嘴適用所有的演奏者。
11C4/7C
Rim inner: 16.46mm
Throat: 3.65mm
Clean bite and well-balanced rim for all-around playing. Standard model for beginners and advanced players.
使用最先進的電腦與技術進行設與生產，質地舒適且安全，吹奏起來容易上手。輕重適中，適用於各種演奏方式。此Yamaha吹嘴適用所有的演奏者。
11C4/7C
Rim inner: 16.46mm
Throat: 3.65mm
Clean bite and well-balanced rim for all-around playing. Standard model for beginners and advanced players.