Small Bore Trombone: 1-Piece
Small Bore Trombone: 1-Piece
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Made in the USA
Pickett Brass Small Bore Trombone 1-Piece Mouthpiece
Choose your preferred rim, cup, and throat combination in a complete one-piece mouthpiece for small-bore tenor trombone. The rim and underpart are integrated into a single design, giving you the simplicity of a traditional mouthpiece with the selection offered by the Pickett range.
Start with a comfortable diameter, select the C or R rim contour, then choose your cup depth. The seven sizes span broader options through compact designs suited to lead and alto playing.
Sizes and Specifications:
| Size | Inner diameter | Throat |
|---|---|---|
| 5 | 1.024" (26.01 mm) | 0.277" (7.04 mm) |
| 5.5 | 1.019" (25.88 mm) | 0.277" (7.04 mm) |
| 6 | 1.014" (25.76 mm) | 0.266" (6.76 mm) |
| 6.5 | 1.004" (25.50 mm) | D/M: 0.277" (7.04 mm); S: 0.261" (6.63 mm) |
| 7 | 0.980" (24.89 mm) | 0.250" (6.35 mm) |
| 9 | 0.975" (24.77 mm) | 0.234" (5.94 mm) |
| 11 | 0.970" (24.64 mm) | 0.228" (5.79 mm) |
Size 5 is the broadest option in this range; 5.5 offers a slightly smaller diameter. Size 6 emphasizes focus, with 6.5 providing another diameter step before the compact 7. Size 9 is a compact option for alto playing, while 11 is a lead-oriented design with a V-shaped cup.
Cup Depths:
- 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 balancing tone and response.
- S — Shallow: Designed for added support, brilliance, and efficiency in the middle and upper registers.
Rim Contours:
- C — Standard: A relatively flat profile with a pronounced bite 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.
Available in polished silver or polished gold plating. Select the configuration that complements your instrument and playing style.
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.