Monette Unity B4-7 vs Monette Unity E4-7

Both mouthpieces share similar core dimensions — the differences are in the details.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
    Monette Unity B4-7
    • Trumpet
    Rim width
    Best suited for
    🎵All-round versatile — balanced cup for general playing
    vs
    Mouthpiece B
      Monette Unity E4-7
      • Trumpet
      Rim width
      Best suited for
      🎵All-round versatile — balanced cup for general playing

      Which is better?

      Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.

      Open in interactive tool + Add third mouthpiece Monette Unity B4-7 details Monette Unity E4-7 details Monette Unity B4-7 equivalents Monette Unity E4-7 equivalents