Boreas Tenor Trombone / Euphonium Mouthpiece

Boreas Tenor Trombone Mouthpiece – The North Wind of Power: Full, Rich, Expansive, Unstoppable

When players demand massive tonal depth, effortless projection, huge dynamic range, and the ability to command any ensemble with fat, resonant sound — one mouthpiece blows through like a force of nature: the Boreas. This masterpiece harnesses unmatched CNC precision, robotic accuracy, and hand-crafted mastery to deliver projection, clarity, and ease like you've never experienced before. Your energy flows instantly — thicker, richer, clearer — straight to the back of the hall, with stamina that endures the most demanding calls. Named after Boreas, the powerful, bearded Greek god of the north wind who sweeps with unstoppable might, the Boreas channels that same commanding presence. Sized similarly to a Bach 5G for familiar feel, it opens up dramatically with a more expansive backbore and throat — flooding your sound with enormous energy and depth. The deep funnel cup produces a full, rich, expansive tone that feels thick and velvety, yet remains remarkably easy to control: lip slurs glide smoothly, articulation snaps with precision, and projection soars without effort. The larger backbore unlocks huge dynamic contrast — from whispering pianissimos to roaring fortissimos — giving you the freedom to shape music exactly as you envision.

Key Specs & Highlights:

• Rim Diameter: 1.008"
• Throat: .283"
• Cup: Deep funnel shape for massive volume and richness
• Backbore: Significantly more open than traditional designs for huge airflow and dynamic freedom
  Precision-machined on CNC lathes with robotic consistency, then hand-finished in frost-finish stainless steel — hypoallergenic, zero replating, built to last forever.

Why the Boreas commands attention:

• Thicker, fuller sound — Projects a rich, expansive core that outshines standard Euros while staying clear and focused
• Effortless dynamics — Larger backbore delivers massive contrast — whisper to thunder — with no strain
• Smooth & articulate — Lip slurs flow like silk, attacks snap cleanly, articulation stays razor-sharp
• Comfortable power — Familiar 5G-like rim with superior response and projection for all-day dominance
• Unmatched endurance — Harder stainless transfers energy faster and clearer, slashing fatigue even in the loudest passages

Giddings Mouthpieces holds the largest selection in the world, using harder, more resistant stainless than anyone else — because we craft every piece to exacting standards with CNC lathes, robotics, and unmatched craftsmanship. The Boreas isn't just a mouthpiece; it's the north wind in your hands — powerful, expansive, and ready to sweep the room. Experience the Boreas and feel the storm of sound you’ve been waiting for. Giddings Mouthpieces: Harder. Faster. Clearer. More impactful. Let the north wind carry your tone to new heights — the Boreas awaits.