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The S.E. Shires Q36YR Q-Series bass trombone is a professional rotary-valve model built around Shires design concepts in a more standardized Q-Series format. It is intended for serious bass trombonists who want the response, breadth, and flexibility associated with a modern independent-valve bass trombone, with the consistency of a production model. This floor model includes the S.E. Shires case, mouthpiece, and maintenance accessories, and it has been professionally serviced, set up, and play-tested by The Mighty Quinn Brass and Winds.
S.E. Shires Q36YR Bass Trombone Specifications
- Instrument Type: Professional bass trombone with dual rotary valves
- Finish: Lacquer
- Bell: 9 1/2 inch two-piece hand-hammered QII taper, medium-weight yellow brass with soldered bead
- Valve Configuration: Independent F/Gb rotary
- Bore Size: .562 inch
- Handslide: Q62 standard-weight yellow brass with nickel-silver crook
- Leadpipes: Three interchangeable yellow-brass leadpipes
- Case: S.E. Shires Q Series trombone case
- Accessories: Laskey 90D mouthpiece, Ultra-Pure maintenance kit
- Serial Number: Q23014
Condition & Setup
This floor model is in excellent playing order and has been professionally serviced, set up, and play-tested. The instrument presents in excellent condition overall, with bright lacquer, intact engraving, and well-kept slide and valve sections. Minor fine handling marks are visible on some silver-colored hardware near the serial and slide receiver area. The included S.E. Shires case and accessories are shown with the instrument.
Who the Q36YR Bass Trombone Is For
The Q36YR is well suited to advanced students, collegiate players, professionals, and serious ensemble musicians who need a dependable independent-valve bass trombone for orchestra, wind ensemble, brass band, pit, and commercial work. Its rotary-valve layout gives players a familiar traditional valve feel, while the Shires Q-Series design offers a focused, centered bass trombone platform with enough flexibility for different section roles and repertoire demands.
Common Questions About the S.E. Shires Q36YR
How does the Q36YR fit within the Shires bass trombone lineup?
The Q36YR is part of the S.E. Shires Q-Series bass trombone line. It brings Shires professional design concepts into a standardized model, positioned for players who want professional performance without specifying a fully custom build.
What is the musical purpose of the independent F/Gb rotary valve setup?
An independent F/Gb valve system gives bass trombonists multiple valve combinations for the low register, alternate positions, and technical passages. The rotary layout is a familiar choice for players who prefer a traditional valve response and a centered feel.
Why are interchangeable leadpipes useful on a bass trombone?
Interchangeable leadpipes allow the player to adjust response, resistance, and articulation feel without changing the core instrument. This is useful for bass trombonists who move between orchestral, wind ensemble, and commercial settings.
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 Q36YR Q-Series Bass Trombone with Dual Rotary Valves SN Q23014
S.E. Shires Q36YR Bass Trombone Overview
The S.E. Shires Q36YR Q-Series bass trombone is a professional rotary-valve model built around Shires design concepts in a more standardized Q-Series format. It is intended for serious bass trombonists who want the response, breadth, and flexibility associated with a modern independent-valve bass trombone, with the consistency of a production model. This floor model includes the S.E. Shires case, mouthpiece, and maintenance accessories, and it has been professionally serviced, set up, and play-tested by The Mighty Quinn Brass and Winds.
S.E. Shires Q36YR Bass Trombone Specifications
- Instrument Type: Professional bass trombone with dual rotary valves
- Finish: Lacquer
- Bell: 9 1/2 inch two-piece hand-hammered QII taper, medium-weight yellow brass with soldered bead
- Valve Configuration: Independent F/Gb rotary
- Bore Size: .562 inch
- Handslide: Q62 standard-weight yellow brass with nickel-silver crook
- Leadpipes: Three interchangeable yellow-brass leadpipes
- Case: S.E. Shires Q Series trombone case
- Accessories: Laskey 90D mouthpiece, Ultra-Pure maintenance kit
- Serial Number: Q23014
Condition & Setup
This floor model is in excellent playing order and has been professionally serviced, set up, and play-tested. The instrument presents in excellent condition overall, with bright lacquer, intact engraving, and well-kept slide and valve sections. Minor fine handling marks are visible on some silver-colored hardware near the serial and slide receiver area. The included S.E. Shires case and accessories are shown with the instrument.
Who the Q36YR Bass Trombone Is For
The Q36YR is well suited to advanced students, collegiate players, professionals, and serious ensemble musicians who need a dependable independent-valve bass trombone for orchestra, wind ensemble, brass band, pit, and commercial work. Its rotary-valve layout gives players a familiar traditional valve feel, while the Shires Q-Series design offers a focused, centered bass trombone platform with enough flexibility for different section roles and repertoire demands.
Common Questions About the S.E. Shires Q36YR
How does the Q36YR fit within the Shires bass trombone lineup?
The Q36YR is part of the S.E. Shires Q-Series bass trombone line. It brings Shires professional design concepts into a standardized model, positioned for players who want professional performance without specifying a fully custom build.
What is the musical purpose of the independent F/Gb rotary valve setup?
An independent F/Gb valve system gives bass trombonists multiple valve combinations for the low register, alternate positions, and technical passages. The rotary layout is a familiar choice for players who prefer a traditional valve response and a centered feel.
Why are interchangeable leadpipes useful on a bass trombone?
Interchangeable leadpipes allow the player to adjust response, resistance, and articulation feel without changing the core instrument. This is useful for bass trombonists who move between orchestral, wind ensemble, and commercial settings.
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 Q36YR Q-Series Bass Trombone with Dual Rotary Valves SN Q23014
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.

