S.E. Shires Q30YA Q-Series Tenor Trombone Overview

The S.E. Shires Q30YA Q-Series Tenor Trombone is a large bore tenor trombone in Bb/F with an axial flow valve, designed to offer the clear, singing sound, projection, and broad tonal profile associated with S.E. Shires instruments. This model pairs an 8 1/2-inch two-piece hand-hammered QI-taper yellow brass bell with a .547-inch standard-weight yellow brass handslide and nickel-silver crook, producing a sound that is broad yet focused, with crisp articulations and a notably open low register. Purchased directly from the manufacturer, this example has seen only extremely light demo or display use and includes its original case, mouthpiece, and care kit.

S.E. Shires Q30YA Q-Series Tenor Trombone Specifications

• Key: Bb/F
• Finish: Clear lacquer
• Bell: 8 1/2-inch two-piece, hand-hammered QI taper yellow brass bell with soldered bead
• Valve: Axial Flow Valve F-attachment
• Handslide: QW47 .547-inch standard-weight yellow brass handslide
• Handslide Crook: Nickel-silver
• Tuning Slide: QY tuning slide
• Leadpipes: Three interchangeable yellow brass leadpipes
• Case: Q Series tenor trombone case
• Accessories: Large shank Laskey 59D mouthpiece and care kit
• Serial number: Q22484

Condition & Setup

This instrument was purchased directly from the manufacturer and shows extremely light use. It has recently been professionally serviced in our shop, set up, and play-tested to ensure proper mechanical function and consistent performance.

Who the Q30YA Q-Series Tenor Trombone Is For

The Q30YA Q-Series Tenor Trombone is a professional-style large bore Bb/F tenor trombone for players who need orchestral-scale sound, strong projection, and a responsive valve section across a wide range of ensemble settings. It is well suited to advancing students, conservatory players, working trombonists, and serious amateurs seeking a versatile large bore instrument with a broad sound that maintains clarity and color.

Within the large bore tenor category, the Q30YA stands out for its combination of a hand-hammered QI-taper yellow brass bell, wide .547 bore slide, and axial flow valve. This configuration gives the instrument a clear and singing core, crisp articulation from the nickel-silver crook, and an especially open low register. It is at home in orchestra, wind ensemble, brass ensemble, pit work, and other situations where a full tenor trombone sound with reliable projection and flexibility is required.

Common Questions About The S.E. Shires Q30YA

What is the S.E. Shires Q30YA?

The S.E. Shires Q30YA is a large bore Bb/F tenor trombone with an axial flow valve. It is part of the Shires Q-Series and is designed to provide a broad professional-style sound, strong projection, and an open low register.

Is the Q30YA suitable for professional use?

Yes. The Q30YA uses features commonly associated with professional large bore tenor trombones, including a .547-inch handslide, hand-hammered yellow brass bell, interchangeable leadpipes, and axial flow valve. It is suitable for serious study, conservatory use, and professional ensemble playing.

What kind of sound and response does the axial flow valve provide?

The axial flow valve is designed to keep the blow open and efficient, especially in the low register. On the Q30YA, it supports a broad, encompassing tone through all registers while helping the F-attachment side feel less resistant than more traditional valve designs.

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