JBFH-725
調性：降B
材質：黃銅 白銅
表面處理：漆金/鍍鎳
號口直徑：280mm
內管尺寸：11.89mm
電話：0851-86793888、86808111 / 15185107099 貴陽市北京路京瑞大廈一樓1樓57號 Copyright © 2026 貴州樂都樂器有限公司【雅馬哈鋼琴樂器官網】
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