Bob Reeves 42/S 692sL Trumpet Mouthpiece Data Sheet
Rim: 42 -
42/64" Medium-round with a soft bite
Our 42 rim is functionally similar to Bach Elkhart 3C & 6C, Bach 8C, 10B, and Schilke 14 rims.
Cup: S - 0.212" proprietary cup depth
Shallow bowl shaped cup
Backbore: 692sL
An extremely efficient backbore. It is the 692s backbore but at the length of a conventional mouthpiece. This increases the straight bore leading to a full, but focused sound.
Shank: #4
Our standard - other sizes available.
Popular Uses: Lead trumpet, commercial, amplified, concert band
Very efficient mouthpiece with medium rim (3C) diameter and our popular S cup. | 
Buy Rim Only
Buy Underpart Only
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