Alliance 2H Tuba Mouthpiece

A Large Helleberg-Inspired Mouthpiece for Powerful Orchestral Performance

The Alliance 2H Tuba Mouthpiece is designed for players seeking the depth, projection, and tonal focus of a classic Helleberg-style mouthpiece while benefiting from the refined craftsmanship of the Alliance series. With its large funnel-shaped cup and generous airflow, the 2H produces a broad, resonant sound that remains centered and controlled throughout the instrument's range.

The deep funnel profile encourages a rich, organ-like tonal character with excellent clarity, making the 2H particularly well suited to large contrabass tubas in orchestral, wind ensemble, and brass band settings. Despite its substantial size, the carefully contoured rim provides excellent comfort and endurance during extended rehearsals and performances.

Performance Characteristics

The Alliance 2H delivers a free-blowing response with exceptional low-register resonance while maintaining excellent pitch stability and clear articulation. Its Helleberg-inspired design promotes a focused tonal core that projects effortlessly without becoming overly broad or diffuse.

Sound Characteristics

• Rich, resonant orchestral tone
• Strong tonal core
• Powerful low register
• Excellent projection
• Clean articulation
• Stable intonation
• Broad dynamic range
• Smooth response throughout the registers

Recommended For

Ideal Applications

• Symphony Orchestra
• Wind Ensemble
• Brass Band
• Large Brass Ensemble
• Professional Performance
• University Performance

Ideal Instruments

• CC Tubas
• BBb Tubas
• 4/4 and 5/4 Contrabass Tubas
• Large Rotary or Piston Tubas

Specifications

Cup Diameter: Approximately 32.5 mm

Rim Width: Standard comfort contour

Cup Design: Deep Helleberg-style funnel cup designed to produce a broad, centered orchestral sound with excellent tonal depth.

Throat: Approximately 8.2 mm

Backbore: Open barrel-style backbore providing a free-blowing response with excellent projection.

Rim: Rounded comfort rim offering excellent flexibility, endurance, and articulation.

Finish: Silver Plated

Shank: Standard Large Tuba Shank

Recommended Instruments:

• CC Tubas
• BBb Tubas
• Large 4/4 Contrabass Tubas
• 5/4 Contrabass Tubas

Made In: England

Why Choose the Alliance 2H?

The Alliance 2H is an excellent choice for players who prefer the traditional Helleberg sound but desire modern manufacturing precision and consistency. Its combination of a deep funnel cup, comfortable rim, and balanced resistance produces a rich, powerful tone that blends beautifully in large ensembles while retaining the clarity and control needed for solo and chamber performance.