3 Series Trumpet Mouthpieces

.660 Cup Diameter - GR 3 Series Rim - Backbores Match Cups

Please note as of 1/1/2024 this page will be pre-orders only. All of our new standard series pieces are in stock and can be ordered at this link:,

Austin Custom Brass Standard Series Trumpet Mouthpieces

JK Classic“ trumpet mouthpieces are an extension to the Exclusive Series. According to the today's sound expectations in classical music, these

JK Mouthpieces - Exclusive Series - Trumpet - Classic – BrassClub

Bach Standard Series Trumpet Mouthpiece in Silver 3C

3 Series: .660 / 16.76mm

GR Cups

Marcinkiewicz B3 Pro Line Trumpet Mouthpiece - Presto Musical Repairs

Bruno Tilz - Series 200 Special Trumpet Mouthpieces - Music Elements

Johnstonbaugh's Music Centers - Bach Trumpet Mouthpiece 7C

Stomvi - Classic three pieces mouthpiece