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The S.E. Shires Q30YA Q-Series tenor trombone is a professional large-bore instrument built around Shires design concepts in a standardized configuration. The Q30YA pairs the Q-Series large-bore tenor platform with an axial-flow F valve, giving advanced players a familiar orchestral setup with the open valve feel many trombonists seek. This instrument is finished in lacquered yellow brass and includes its S.E. Shires case, mouthpiece, maintenance supplies, and extra leadpipes.
S.E. Shires Q30YA Tenor Trombone Specifications
- Instrument Type: Large-bore tenor trombone with F attachment
- Model: Q30YA / STBQ30YA Q-Series
- Finish: Lacquered yellow brass
- Bore Size: .547 inch
- Bell Diameter: 8.5 inches
- Valve: Axial-Flow F valve
- Case: S.E. Shires Q Series soft case
- Accessories: Mouthpiece, Ultra-Pure valve oil, Ultra-Pure tuning slide lube, two extra leadpipes
- Serial Number: Q22465
Condition & Setup
This lightly used instrument is in excellent playing order and has been professionally serviced, set up, and play-tested by The Mighty Quinn Brass and Winds. The lacquered yellow brass finish presents well, with a glossy overall appearance and no obvious large areas of lacquer loss visible. The bell section, handslide, axial-flow valve section, tuning slide, lever, water keys, and visible braces are complete and intact. The included case and accessories provide a practical package for a serious advancing or professional trombonist.
Who the Q30YA Tenor Trombone Is For
The Q30YA is well suited to advanced students, collegiate players, teachers, and professional trombonists who want a large-bore tenor with a centered orchestral voice and an open-feeling F attachment. Its .547 inch bore and 8.5 inch bell place it in the mainstream symphonic tenor trombone category, while the axial-flow valve is intended for players who value a free response through the valve register. The interchangeable leadpipe setup also gives the player room to refine response and resistance without changing instruments.
Common Questions About the S.E. Shires Q30YA
What does the axial-flow F valve change for the player?
An axial-flow valve is designed to keep the valve register open and even, reducing the feeling of interruption when moving between open horn and F-attachment passages. Players who use the valve extensively in orchestral, solo, and ensemble literature often value that continuity.
How does the Q30YA fit within the S.E. Shires lineup?
The Q30YA is part of the Shires Q-Series large-bore tenor trombone line. It offers a standardized professional configuration influenced by Shires custom trombone design, making it appealing to players who want Shires response and build quality in a defined model.
Why are the extra leadpipes useful?
Interchangeable leadpipes let the player adjust the instrument's response, articulation feel, and resistance. For a large-bore tenor, that flexibility can be useful when balancing orchestral section playing, solo work, and different mouthpiece choices.
We are proud to be an authorized S.E. Shires dealer
In stock! Ships within 1-2 business days.
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 Tenor Trombone Overview
The S.E. Shires Q30YA Q-Series tenor trombone is a professional large-bore instrument built around Shires design concepts in a standardized configuration. The Q30YA pairs the Q-Series large-bore tenor platform with an axial-flow F valve, giving advanced players a familiar orchestral setup with the open valve feel many trombonists seek. This instrument is finished in lacquered yellow brass and includes its S.E. Shires case, mouthpiece, maintenance supplies, and extra leadpipes.
S.E. Shires Q30YA Tenor Trombone Specifications
- Instrument Type: Large-bore tenor trombone with F attachment
- Model: Q30YA / STBQ30YA Q-Series
- Finish: Lacquered yellow brass
- Bore Size: .547 inch
- Bell Diameter: 8.5 inches
- Valve: Axial-Flow F valve
- Case: S.E. Shires Q Series soft case
- Accessories: Mouthpiece, Ultra-Pure valve oil, Ultra-Pure tuning slide lube, two extra leadpipes
- Serial Number: Q22465
Condition & Setup
This lightly used instrument is in excellent playing order and has been professionally serviced, set up, and play-tested by The Mighty Quinn Brass and Winds. The lacquered yellow brass finish presents well, with a glossy overall appearance and no obvious large areas of lacquer loss visible. The bell section, handslide, axial-flow valve section, tuning slide, lever, water keys, and visible braces are complete and intact. The included case and accessories provide a practical package for a serious advancing or professional trombonist.
Who the Q30YA Tenor Trombone Is For
The Q30YA is well suited to advanced students, collegiate players, teachers, and professional trombonists who want a large-bore tenor with a centered orchestral voice and an open-feeling F attachment. Its .547 inch bore and 8.5 inch bell place it in the mainstream symphonic tenor trombone category, while the axial-flow valve is intended for players who value a free response through the valve register. The interchangeable leadpipe setup also gives the player room to refine response and resistance without changing instruments.
Common Questions About the S.E. Shires Q30YA
What does the axial-flow F valve change for the player?
An axial-flow valve is designed to keep the valve register open and even, reducing the feeling of interruption when moving between open horn and F-attachment passages. Players who use the valve extensively in orchestral, solo, and ensemble literature often value that continuity.
How does the Q30YA fit within the S.E. Shires lineup?
The Q30YA is part of the Shires Q-Series large-bore tenor trombone line. It offers a standardized professional configuration influenced by Shires custom trombone design, making it appealing to players who want Shires response and build quality in a defined model.
Why are the extra leadpipes useful?
Interchangeable leadpipes let the player adjust the instrument's response, articulation feel, and resistance. For a large-bore tenor, that flexibility can be useful when balancing orchestral section playing, solo work, and different mouthpiece choices.
We are proud to be an authorized S.E. Shires dealer
Pairs well with
In stock! Ships within 1-2 business days.
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.

