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The S.E. Shires Q30GA Q-Series tenor trombone brings Shires large-bore design into a practical Bb/F platform with an Axial-Flow F valve and gold brass bell configuration. The Q-Series large-bore tenor line is built around an 8.5-inch hand-hammered bell, .547-inch handslide, interchangeable leadpipes, and a case-and-accessory package, giving advancing and working trombonists a serious setup for ensemble, orchestral, and commercial work.pecifications place it in the large-bore F-attachment category used by advanced students, teachers, and performing trombonists.
S.E. Shires Q30GA Tenor Trombone Specifications
- Instrument Type: Large-bore F-attachment tenor trombone
- Model: Q30GA Q-Series
- Bell: QTY 8.5-inch two-piece hand-hammered QI taper, medium-weight gold brass with soldered bead
- Valve: Axial-Flow F valve
- Handslide: QW47 .547-inch standard-weight yellow brass with nickel-silver wide crook
- Tuning Slide: QY
- Leadpipes: Three interchangeable yellow-brass leadpipes numbered 1, 2, and 3 in the model configuration; two extra leadpipes are marked with this instrument
- Case: Original Shires Q-Series case with backpack straps
- Accessories: Laskey 59MD mouthpiece, valve oil, slide cream, polish cloth
- Serial Number: Q21601
Condition & Setup
This instrument is in very clean shop condition and has been professionally serviced, set up, and play-tested. The finish is glossy and well kept overall, with light surface scratches and scuffs near the serial-number area. No major cosmetic concerns are present, and this instrument is ready to play!
Who the Q30GA Tenor Trombone Is For
The Q30GA is well suited to trombonists who want a large-bore Bb/F tenor with a more open-feeling valve section than a traditional rotary setup. The .547-inch bore, Axial-Flow F valve, and gold brass bell configuration make it a strong fit for advanced students, college players, serious ensemble musicians, and working trombonists who need a broad, centered large-bore sound with flexible response across symphonic, wind ensemble, pit, and commercial settings.
Common Questions About the S.E. Shires Q30GA
How does the Q30GA differ from the Q30YR?
The Q30GA uses an Axial-Flow F valve and the gold brass version of the Q30 bell configuration. The Q30YR is the rotary-valve version of the same Q-Series large-bore tenor platform with a yellow brass bell.
What does the Axial-Flow valve offer a trombonist?
An Axial-Flow valve is generally chosen by players who prefer an open valve feel and less resistance through the F-attachment register. It is especially useful for players who use the valve frequently in orchestral, large ensemble, and low-register work.
What kind of tonal character is associated with the gold brass Q30GA configuration?
Gold brass bells are often chosen by trombonists seeking a broader and warmer tonal color than a comparable yellow brass setup. On the Q30GA, that tonal direction is paired with a large-bore slide and Axial-Flow valve for a flexible modern tenor trombone voice.
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 Q30GA Q-Series Tenor Trombone with Axial Flow Valve
S.E. Shires Q-Series Tenor Trombone Overview
The S.E. Shires Q30GA Q-Series tenor trombone brings Shires large-bore design into a practical Bb/F platform with an Axial-Flow F valve and gold brass bell configuration. The Q-Series large-bore tenor line is built around an 8.5-inch hand-hammered bell, .547-inch handslide, interchangeable leadpipes, and a case-and-accessory package, giving advancing and working trombonists a serious setup for ensemble, orchestral, and commercial work.pecifications place it in the large-bore F-attachment category used by advanced students, teachers, and performing trombonists.
S.E. Shires Q30GA Tenor Trombone Specifications
- Instrument Type: Large-bore F-attachment tenor trombone
- Model: Q30GA Q-Series
- Bell: QTY 8.5-inch two-piece hand-hammered QI taper, medium-weight gold brass with soldered bead
- Valve: Axial-Flow F valve
- Handslide: QW47 .547-inch standard-weight yellow brass with nickel-silver wide crook
- Tuning Slide: QY
- Leadpipes: Three interchangeable yellow-brass leadpipes numbered 1, 2, and 3 in the model configuration; two extra leadpipes are marked with this instrument
- Case: Original Shires Q-Series case with backpack straps
- Accessories: Laskey 59MD mouthpiece, valve oil, slide cream, polish cloth
- Serial Number: Q21601
Condition & Setup
This instrument is in very clean shop condition and has been professionally serviced, set up, and play-tested. The finish is glossy and well kept overall, with light surface scratches and scuffs near the serial-number area. No major cosmetic concerns are present, and this instrument is ready to play!
Who the Q30GA Tenor Trombone Is For
The Q30GA is well suited to trombonists who want a large-bore Bb/F tenor with a more open-feeling valve section than a traditional rotary setup. The .547-inch bore, Axial-Flow F valve, and gold brass bell configuration make it a strong fit for advanced students, college players, serious ensemble musicians, and working trombonists who need a broad, centered large-bore sound with flexible response across symphonic, wind ensemble, pit, and commercial settings.
Common Questions About the S.E. Shires Q30GA
How does the Q30GA differ from the Q30YR?
The Q30GA uses an Axial-Flow F valve and the gold brass version of the Q30 bell configuration. The Q30YR is the rotary-valve version of the same Q-Series large-bore tenor platform with a yellow brass bell.
What does the Axial-Flow valve offer a trombonist?
An Axial-Flow valve is generally chosen by players who prefer an open valve feel and less resistance through the F-attachment register. It is especially useful for players who use the valve frequently in orchestral, large ensemble, and low-register work.
What kind of tonal character is associated with the gold brass Q30GA configuration?
Gold brass bells are often chosen by trombonists seeking a broader and warmer tonal color than a comparable yellow brass setup. On the Q30GA, that tonal direction is paired with a large-bore slide and Axial-Flow valve for a flexible modern tenor trombone voice.
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 Q30GA 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.

