Brand New S.E. Shires Q Series TBQ36YA Professional Bass Trombone - Yellow Brass Bell w/ Independent Axial-Flow Valves
Fresh out of the factory box, we have an absolute monster of a symphonic bass trombone on the bench today! The S.E. Shires TBQ36YA brings the world-class modular engineering, tonal clarity, and custom craftsmanship that made Shires the top choice of orchestral low-brass sections worldwide into their accessible Q Series pro line.
The heart of the Q36YA is its 9.5-inch, two-piece hand-hammered yellow brass bell ("Y" designation) built on Shires' signature "QII" taper with a traditionally soldered bead. This combination produces a clear, singing core with commanding projection that anchors a symphony orchestra or big band without ever losing focus. Paired with independent F/Gb Axial-Flow valves ("A" designation) in an open wrap, it eliminates the stuffy resistance of sharp tubing bends—giving you an ultra-even, free-blowing feel even when both triggers are engaged down in the pedal register.
Complete with three interchangeable yellow brass leadpipes, the deluxe Q Series bass case, a factory mouthpiece, and care kit, this horn has been fully unboxed, bench-inspected, and regulated by our Houston technicians so it's 100% stage-ready from day one.
Key Features & Specifications
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Independent F/Gb Axial-Flow Valves ("A"): Straighter, open-wrap air pathways deliver a massive, unrestricted blow and seamless transitions between the open Bb horn and dual-trigger low register.
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QBY 9.5" Hand-Hammered Yellow Brass Bell ("Y"): Two-piece lightweight yellow brass bell with a "QII" taper, soldered rim bead, and traditional floral engraving for a resonant, projecting sound.
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Q62 Large-Bore Handslide (.562"): Standard-weight yellow brass outer slide tubes paired with a nickel-silver crook for a broad tonal foundation and crisp, immediate articulation.
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Three Interchangeable Leadpipes: Includes three yellow brass leadpipes (1, 2, and 3) so you can dial in the exact air resistance, slotting, and response to match your mouthpiece and ensemble.
Condition & Shop Inspection
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Cosmetics: Brand New / Factory Fresh. Spotless clear lacquer finish with crisp bell engraving and pristine valve and slide hardware.
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Mechanics: Bench-Tested & Regulated. Even brand-new custom-tier horns benefit from a master tech's touch before hitting the stand. Our in-house repair team has fully inspected, lubed, and play-tested this bass trombone—the slide is glass-smooth and the dual Axial-Flow valves are fast and airtight.
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Accessories: Includes the factory S.E. Shires Q Series protective bass trombone case, Shires bass trombone mouthpiece, 3 interchangeable leadpipes, and maintenance kit.
Specifications
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Brand: S.E. Shires
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Model: TBQ36YA (Q Series)
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Key: Bb/F/Gb/D (Independent Double Trigger)
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Bore Size: .562" Primary Bore (Q62 Handslide w/ Nickel-Silver Crook)
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Bell: 9.5" Two-Piece Hand-Hammered Yellow Brass ("QII" Taper, Soldered Bead)
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Valves: Independent F/Gb Axial-Flow Valves (Open Wrap)
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Tuning Slide: QY Drawn Yellow Brass
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Leadpipes: 3 Interchangeable Yellow Brass Leadpipes (1, 2, 3)
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Finish: Clear Lacquer
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Included: Q Series Bass Case, Mouthpiece, Leadpipe Set & Care Kit
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Condition: Brand New
The Fleming Music Commitment When you purchase a professional instrument from Fleming Musical Instruments & Repair, you gain a dedicated support team. Every instrument is meticulously inspected and regulated by our on-site master technicians before it leaves our hands, backed by our 14-day return window and full 1-year warranty. Reach out to our team directly at https://flemingrepair.com/pages/contact to discuss pricing, financing, trade-ins, or the instrument's playing characteristics. Local to Houston? We strongly encourage you to visit the shop and put air through this brand-new Shires TBQ36YA yourself. Keep up with our latest arrivals and local events on our social channels at https://linktr.ee/Fleming_Music.
