Vandoren Black Diamond BD5 bass Clarinet Mouthpiece

BLACK DIAMOND Mouthpieces characteristics :
The Black Diamond Ebonite mouthpiece features a new internal and external design.
These developments offer the musician a full sound, rich in depth and color, especially in the upper register of the clarinet.
The Black Diamond Ebonite mouthpiece is available in Traditional or 13 Series (American pitch) beak.

Traditional mouthpiece specificity :
This is the Vandoren standard beak.

Series 13 mouthpiece specificity :
Vandoren has developed the “13 series” mouthpiece specifically for American clarinetists using A440 pitch. With Profile 88 beak (Profile 88 mouthpieces have a tight angle).