RT4 Lead Trumpet Backbore

$85.00

The RT4 Lead Trumpet Backbore is for the lead player who prefers minimal resistance from the mouthpiece. The large main backbore area is offset and balanced at the venturi, making use of the reverse taper for a quick compress/release.  The result is a “fat” sound with the speed and response of an efficient backbore.  Bore: 27-29

 

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