


S.E. Shires STBMG Tenor Trombone Overview
The S.E. Shires Model STBMG Marshall Gilkes Artist Model is a .500-inch bore tenor trombone built with a 7.75-inch yellow-brass detachable-flare bell, a standard weight yellow-brass slide with a nickel crook, and Gilkes-specific bracing and engraving details. Designed with deliberate intent through the manufacturing process, it prioritizes fast response, clear articulation, and a broad range of color for players working across multiple musical settings.
S.E. Shires STBMG Tenor Trombone Specifications
- Instrument: Tenor Trombone
- Bore: .500-inch
- Bell: TBMGDF S1YLW 7.75-inch detachable-flare yellow-brass bell; two-piece construction with soldered bead; Gilkes signature and custom floral engraving
- Handslide: T00MG standard weight yellow-brass slide; custom Gilkes bracing; nickel crook
- Tuning Slide: SY1.0 drawn yellow brass
- Counterweight: Gilkes custom engraved counterweight
- Key: Bb/F
- Finish: Lacquer
- Case: S.E. Shires detachable-flare trombone case
- Accessories: Mouthpiece and care kit
Condition & Setup
Brand new, in stock and ready to ship, and covered by the full manufacturer’s warranty. This instrument is professionally inspected, serviced as needed, set up, and play-tested by our brass team prior to shipping. We are an authorized S.E. Shires dealer and offer free shipping on this instrument.
Who the STBMG Tenor Trombone Is For
The S.E. Shires STBMG Marshall Gilkes Artist Model is a professional .500-inch bore tenor trombone designed for players who need a clear, agile instrument with a distinctive voice across diverse musical settings. Its detachable-flare 7.75-inch yellow-brass bell with two-piece, soldered-bead construction supports a stable core and pointed articulations, while the standard weight slide with custom Gilkes bracing and nickel crook is built for clean, precise response.
This model stands out within the small-bore professional tenor category for its combination of clarity, fast articulation, and the flexibility to shape color and nuance, making it a strong choice for lead/commercial work, contemporary ensembles, and players who value a highly responsive feel without sacrificing presence.
Common Questions About the S.E. Shires STBMG
What does “detachable-flare” mean on the STBMG bell?
Detachable-flare means the bell flare removes from the bell section, allowing easier transport and case fit, and enabling bell-flare swaps within compatible Shires systems if desired.
Is the S.E. Shires STBMG a professional tenor trombone?
Yes. The STBMG is an artist-model Shires tenor trombone built with professional components including a .500-inch slide, a 7.75-inch detachable-flare yellow-brass bell, and Gilkes-specific bracing and build details intended for high-level performance use.
What tonal character should I expect from the STBMG setup?
The yellow-brass two-piece detachable-flare bell with a soldered bead is designed to support a stable, dense core with clear, pointed articulations, while the standard weight slide and nickel crook contribute to a quick, clean response and a wide range of color and nuance.
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 Model STBMG 'Marshall Gilkes' Custom Tenor Trombone
S.E. Shires STBMG Tenor Trombone Overview
The S.E. Shires Model STBMG Marshall Gilkes Artist Model is a .500-inch bore tenor trombone built with a 7.75-inch yellow-brass detachable-flare bell, a standard weight yellow-brass slide with a nickel crook, and Gilkes-specific bracing and engraving details. Designed with deliberate intent through the manufacturing process, it prioritizes fast response, clear articulation, and a broad range of color for players working across multiple musical settings.
S.E. Shires STBMG Tenor Trombone Specifications
- Instrument: Tenor Trombone
- Bore: .500-inch
- Bell: TBMGDF S1YLW 7.75-inch detachable-flare yellow-brass bell; two-piece construction with soldered bead; Gilkes signature and custom floral engraving
- Handslide: T00MG standard weight yellow-brass slide; custom Gilkes bracing; nickel crook
- Tuning Slide: SY1.0 drawn yellow brass
- Counterweight: Gilkes custom engraved counterweight
- Key: Bb/F
- Finish: Lacquer
- Case: S.E. Shires detachable-flare trombone case
- Accessories: Mouthpiece and care kit
Condition & Setup
Brand new, in stock and ready to ship, and covered by the full manufacturer’s warranty. This instrument is professionally inspected, serviced as needed, set up, and play-tested by our brass team prior to shipping. We are an authorized S.E. Shires dealer and offer free shipping on this instrument.
Who the STBMG Tenor Trombone Is For
The S.E. Shires STBMG Marshall Gilkes Artist Model is a professional .500-inch bore tenor trombone designed for players who need a clear, agile instrument with a distinctive voice across diverse musical settings. Its detachable-flare 7.75-inch yellow-brass bell with two-piece, soldered-bead construction supports a stable core and pointed articulations, while the standard weight slide with custom Gilkes bracing and nickel crook is built for clean, precise response.
This model stands out within the small-bore professional tenor category for its combination of clarity, fast articulation, and the flexibility to shape color and nuance, making it a strong choice for lead/commercial work, contemporary ensembles, and players who value a highly responsive feel without sacrificing presence.
Common Questions About the S.E. Shires STBMG
What does “detachable-flare” mean on the STBMG bell?
Detachable-flare means the bell flare removes from the bell section, allowing easier transport and case fit, and enabling bell-flare swaps within compatible Shires systems if desired.
Is the S.E. Shires STBMG a professional tenor trombone?
Yes. The STBMG is an artist-model Shires tenor trombone built with professional components including a .500-inch slide, a 7.75-inch detachable-flare yellow-brass bell, and Gilkes-specific bracing and build details intended for high-level performance use.
What tonal character should I expect from the STBMG setup?
The yellow-brass two-piece detachable-flare bell with a soldered bead is designed to support a stable, dense core with clear, pointed articulations, while the standard weight slide and nickel crook contribute to a quick, clean response and a wide range of color and nuance.
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 Model STBMG 'Marshall Gilkes' Custom Tenor Trombone
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, 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.

