Large Bore Trombone: Lightweight 1-Piece
Large Bore Trombone: Lightweight 1-Piece
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Made in the USA
Pickett Brass Large Bore Trombone Lightweight 1-Piece Mouthpiece
Our lighter blank feels easier to move and has a brighter response than the standard-weight design. This complete one-piece mouthpiece brings that lively feel to large-bore tenor trombone, with the rim and underpart integrated into a single piece.
Choose from the same six diameters, two rim profiles, and three cup depths as the standard-weight model. Select lightweight when you prefer an easier-moving response; choose standard weight when you prefer a secure, solid feel.
Choose Your Size — Inner Diameter:
- 3: 1.044" / 26.52 mm. The largest diameter in this range, for players seeking an open feel and a dark tonal character.
- 4: 1.034" / 26.26 mm. An open feel suited to players seeking breadth, including orchestral second-trombone work.
- 5: 1.024" / 26.01 mm. A balanced option with a centered core across registers.
- 5.5: 1.019" / 25.88 mm. Slightly smaller than the 5 for players seeking added support.
- 6: 1.014" / 25.76 mm. A more compact option for players seeking focus and a dense core.
- 6.5: 1.004" / 25.50 mm. The smallest diameter in this range.
Choose Your Rim Profile:
- C — Standard: Our classic, relatively flat profile with a pronounced bite, designed for a defined feel and crisp articulation.
- R — Round: A rounded profile with a softer bite and more relief into the cup, offering a slightly wider feel and freedom for flexibility.
Choose Your Cup Depth:
- D — Deep: Our deepest stock option, designed for a free-blowing feel and a warm, rich low-register sound.
- M — Medium: A versatile middle-depth option for a balance of sound, response, and efficiency across musical settings.
- S — Shallow: A more supportive feel in the middle and upper registers, with added brilliance and efficiency.
Available in polished silver or polished gold plating.
Specifications
Specifications
Cleaning & Care
Cleaning & Care
To keep your silver or gold plated mouthpiece looking brand new:
- Wash with warm water and soap, both inside and out.
- Wipe gently with paper towel
- Do not use abrasive materials like toothpaste
Prop 65 Warning: Risk of reproductive harm from exposure to lead. See www.P65Warnings.ca.gov

Quality You Can Measure
Every Pickett Brass mouthpiece is designed and manufactured in-house using proprietary CAD/CAM software and precision machining. Each mouthpiece is then meticulously measured, finished, and individually inspected to ensure exceptional consistency and flawless performance.