

S.E. Shires Q30YA Q-Series Tenor Trombone Overview
The S.E. Shires Q30YA is a large bore tenor trombone with an axial flow valve, built around the QTY 8 1/2-inch two-piece hand-hammered QI taper yellow brass bell and a .547-inch QW47 handslide for a clear, projecting sound suitable for a wide range of professional ensemble work.
S.E. Shires Q30YA Q-Series Tenor Trombone Specifications
- Key: Bb/F
- Bore: .547-inch
- Bell: 8 1/2-inch, two-piece, hand-hammered QI taper, lightweight yellow brass with soldered bead
- Valve: Axial flow valve
- Handslide: QW47, standard-weight yellow brass; nickel-silver crook
- Tuning Slide: QY tuning slide
- Leadpipes: Three interchangeable yellow brass leadpipes
- Finish:
- Bell Engraving: S.E. Shires makers mark with traditional floral pattern
- Case: Q Series tenor trombone case
- Accessories: Large shank mouthpiece and care kit
Condition & Setup
Brand new with full manufacturer’s warranty. This trombone has been professionally set up and play-tested by our brass specialists prior to shipment.
Who the Q30YA Tenor Trombone Is For
The Q30YA Tenor Trombone is a large bore Bb/F trombone designed for players who need a clear, singing core with reliable projection in modern ensemble settings. The QTY hand-hammered QI taper yellow brass bell and .547-inch QW47 slide support a broad sound that retains clarity and color, while the nickel-silver slide crook helps keep articulations crisp and defined.
This model is a practical choice for orchestral, wind ensemble, brass ensemble, church, and commercial players who want an open, responsive valve side. The axial flow valve is designed to keep the low register extremely open while maintaining an even, encompassing tone quality across all registers, and the three interchangeable leadpipes allow players to tailor response and feel to their preferred setup.
Common Questions About the S.E. Shires Q30YA
What type of trombone is the S.E. Shires Q30YA?
It is a large bore Bb/F tenor trombone with a .547-inch slide and an axial flow valve, built on the S.E. Shires Q Series platform.
What does the axial flow valve change compared to a traditional rotor?
The axial flow valve is designed for a more open feel and efficient airflow on the valve side, supporting a freer low register while keeping tone and response consistent through the instrument’s range.
What comes included with the Q30YA?
It includes a Q Series tenor trombone case, a large shank mouthpiece, and a care kit.
We are proud to be an authorized S.E. Shires dealer
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
S.E. Shires Q30YA Q-Series Tenor Trombone with Axial Flow Valve
S.E. Shires Q30YA Q-Series Tenor Trombone Overview
The S.E. Shires Q30YA is a large bore tenor trombone with an axial flow valve, built around the QTY 8 1/2-inch two-piece hand-hammered QI taper yellow brass bell and a .547-inch QW47 handslide for a clear, projecting sound suitable for a wide range of professional ensemble work.
S.E. Shires Q30YA Q-Series Tenor Trombone Specifications
- Key: Bb/F
- Bore: .547-inch
- Bell: 8 1/2-inch, two-piece, hand-hammered QI taper, lightweight yellow brass with soldered bead
- Valve: Axial flow valve
- Handslide: QW47, standard-weight yellow brass; nickel-silver crook
- Tuning Slide: QY tuning slide
- Leadpipes: Three interchangeable yellow brass leadpipes
- Finish:
- Bell Engraving: S.E. Shires makers mark with traditional floral pattern
- Case: Q Series tenor trombone case
- Accessories: Large shank mouthpiece and care kit
Condition & Setup
Brand new with full manufacturer’s warranty. This trombone has been professionally set up and play-tested by our brass specialists prior to shipment.
Who the Q30YA Tenor Trombone Is For
The Q30YA Tenor Trombone is a large bore Bb/F trombone designed for players who need a clear, singing core with reliable projection in modern ensemble settings. The QTY hand-hammered QI taper yellow brass bell and .547-inch QW47 slide support a broad sound that retains clarity and color, while the nickel-silver slide crook helps keep articulations crisp and defined.
This model is a practical choice for orchestral, wind ensemble, brass ensemble, church, and commercial players who want an open, responsive valve side. The axial flow valve is designed to keep the low register extremely open while maintaining an even, encompassing tone quality across all registers, and the three interchangeable leadpipes allow players to tailor response and feel to their preferred setup.
Common Questions About the S.E. Shires Q30YA
What type of trombone is the S.E. Shires Q30YA?
It is a large bore Bb/F tenor trombone with a .547-inch slide and an axial flow valve, built on the S.E. Shires Q Series platform.
What does the axial flow valve change compared to a traditional rotor?
The axial flow valve is designed for a more open feel and efficient airflow on the valve side, supporting a freer low register while keeping tone and response consistent through the instrument’s range.
What comes included with the Q30YA?
It includes a Q Series tenor trombone case, a large shank mouthpiece, and a care kit.
We are proud to be an authorized S.E. Shires dealer
Pairs well with
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

S.E. Shires Q30YA Q-Series Tenor Trombone with Axial Flow Valve
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box/refurbished, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.

