The mission of Patrick Mouthpieces is to provide trumpet players the tools necessary to perform on their instruments what they hear in their head, and to enable us all to switch between musical genres and not compromise sound or performance.
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*Please note, this model was originally designed with the FR rim profile, and is now available with the RR and CR rims*
The 81S is comparable to a Bach 5 inner diameter and shares the same rim as our 81M. This mouthpiece has a shallow V cup design. This mouthpiece has more resistance than the old Jet-tones providing more endurance, better projection and an easier high end. The sound is full and resonant from the very bottom of the range to the top. The back-bore is matched perfectly to the top to give you a balanced mouthpiece.
Available Rim Profiles:
81S: 0.6453 inner diameter measured at 0.030" 0.1410 throat 28 drill 1.0801outer diameter