J5 cup: Jazz model / variety of music / Popular and dance music / Latin Music
widely used in variety of music and dance music. A mouthpiece that can be used in all styles of music. A great response in medium register thanks to the backbore "R medium jazz" the air has less resistance as the backbore is bigger.
Inner rim diameter: 15,75mm / Outer rim diameter: 27,40mm
B / sharp inner rim. Similar to the classic American but more comfortable
L / rounded inner rim shape Rim shape, Comfort in high registers
Cup depth 9mm / Throat 3.60mm nº28 / Backbore R medium jazz