Best Brass Trumpet Mouthpiece 5B Gold Plated Finish

In order to embody the "amazing trumpet sound" that Best Brass envisions, we designed it to be slightly heavier. In addition, the two acoustic slits that emphasize its unique design achieve both long-distance sound transmission and flexibility. It promises a profound sound, long range, and a dignified ``trumpet-like tone.'' You'll also be surprised at the playing feel, which you wouldn't expect from a heavy type. Rim width: 5.823mm. Rim inner diameter: 16.55mm. Cup Depth: Slightly deep. Throat diameter: 3.86mm. Backbore: TP-L.