Description
A high note vent drilled at 20mm from the tip. The movable length of shrink tubing is set to either leave the vent open or closed.
CC = Soft silver alloy. Standard bore size. Warm, blended tone.
#1 = Standard slightly shorter length. Set at A=442 Hz
Visit our Heckel Bocal Chart to understand the characteristics of this and many other Heckel bocals.
