Another revolutionary invention by Rockie Jacobsen. The V.E.T.T. system contains a spring tuned to the precise dimensions inside the specially made mouth piece. The spring creates more volume, stabilizes higher notes, has raspier low growls and easier octave changes. Less than 18” in overall length makes THE THREAT easier for packing. The Threat features a 1” mouth opening and tapered lip adaptor, as well as a vibration dampener (Tube Tamer) on the inside of the tube. Comes fully assembled and ready for use with your favorite mouth diaphragm. #130
The V.E.T.T. system contains a spring tuned to the precise dimensions that is located in the front section of the call. The spring helps create more volume, stabilizes the higher notes, maintains higher pitches and takes less air pressure to operate while blowing into it.