Designed by Mr Chadash in the USA, the Chadash barrel is similar to the ‘Moennig’ barrel as it has a reverse tapered cone bore. In contrast to the ‘Moennig’ the Chadash has a very slow progression of the taper of the bore. 

The boring process for each barrel is done with a single edged French-style reamer that involves two different passes with the borer followed by the polishing of the bore.

The reverse taper helps to create a clean and focused tone that does not thin out. This barrel helps to enhance the 12th interval tuning relationship to the fundamental.