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.
VCD = Hard silver alloy. Thin walled and special taper preferred for older instruments. Very even intonation.
#00 = Shortest length with pitch centered at A=446 Hz
Z = German hard silver (brighter tone)
Visit our Heckel Bocal Chart to understand the characteristics of this and many other Heckel bocals.
