Tuba mouthpiece Mercer&Barker MB3 Power with gold rim

The Mercer & Barker MB3 Power Tuba Mouthpiece with gold rim is designed for players seeking greater sound depth alongside improved embouchure comfort. Its deeper cup delivers added power while remaining versatile on EEb and BBb tubas.

The gold-plated rim provides a smoother, warmer feel on the lips, helping to reduce fatigue during long rehearsals and performances without altering the mouthpiece’s core response.

Features Mercer & Barker MB3 Power Tuba Mouthpiece

• • Cup diameter: 31.55 mm
• • Cup depth: Deeper than standard MB3
• • Rim width: 8.00 mm
• • Throat diameter: 9.00 mm
• • Design: Medium-heavy weight
• • Finish: Bright silver plate with gold rim

Power with added comfort

The gold rim enhances embouchure contact, making this version ideal for players who need extra projection without sacrificing comfort.