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                BH-403

                  

                BH-403                         
                补偿次中音                       
                调性:Bb调                    
                黄铜喇叭★口,可换金铜            
                喇叭口:310mm (12-1/5")    
                ML管径:12mm (0.472")            
                表面处理:清漆喷涂,可镀银

                Baritone
                Tone:Bb
                Bell material: Yellow brass,or Gold brass
                Bell diameter:310mm (12-1/5")
                Bore size:12mm (0.472")
                Finish:Clear Lacquer, or Silver plated