BOB REEVES Trumpet Mouthpiece 2-Piece Size:EV5 - Single Cup How does the JET do

How does the JET do it

while reproducing sound accurately

Replacement cartridge:  RPM106

and a shiny surface is restored

BOB REEVES Trumpet Mouthpiece 2-Piece Size:EV5 - Single Cup How does the JET doThe Bob Reeves Two Piece Trumpet Mouthpieces are designed to offer the player the best possible combination for their particular playing needs through a combination of rim and cup sizes matched for optimal performance. The Reeves Two Piece Mouthpiece number system uses small to large cup diameters ranging from low to high and cup depths ranging from extra shallow (ES) to deep (V). Each of these mouthpieces uses a standard #2 backbore and standard #4