Brand New Greenhoe GB4-1Y Professional Large Bore Tenor Trombone - Screw Bell
We have an absolute stunner fresh out of the box today. The Greenhoe GB4 series is heavily inspired by the finest mid-to-late 20th-century orchestral large bore tenor trombones, but elevated with Gary Greenhoe's legendary modern refinements. This particular model is the GB4-1Y, customized with the highly desirable screw-bell (detachable flare) configuration.
If you are looking for an elite orchestral or chamber instrument that delivers a brilliant, projecting tone with an incredibly free-blowing feel, this is it. The combination of the lightweight 8.5-inch yellow brass bell, the legendary Greenhoe rotor valve, and a .547" large-bore handslide provides an incredibly balanced airflow and a massive, resonant sound. Plus, the detachable bell flare makes traveling with a world-class trombone infinitely easier without sacrificing acoustic integrity.
Key Features & Specifications
-
Greenhoe F-Attachment Rotor: Features the renowned Greenhoe valve with an open-wrap design, providing a seamless, restriction-free transition between the open horn and the valve section.
-
Detachable Screw-Bell Flare: An 8.5-inch lightweight one-piece yellow brass bell equipped with a professional ring system for secure, compact travel and a continuously resonant profile.
-
Professional Handslide: Built with a .547" large bore featuring chrome-plated nickel silver inner tubes, yellow brass outer tubes, and a durable nickel-silver crook for incredibly smooth, lightning-fast action.
-
Interchangeable Leadpipes: Includes two interchangeable yellow brass leadpipes, allowing you to dial in your preferred level of resistance and response.
Condition & Shop Inspection
-
Cosmetics: Brand New / Mint Condition. This horn is fresh from the factory, displaying a flawless clear lacquer finish with absolutely zero wear.
-
Mechanics: Bench-Tested & Ready. Our in-house master technicians have fully inspected the instrument to ensure factory perfection. The slide is glass-smooth, the rotor action is incredibly fast and quiet, and the bell ring collar secures perfectly.
-
Accessories: Comes protected in a premium Greenhoe fiberglass screw-bell case with a faux-leather exterior. (Please note: Mouthpieces are not included unless otherwise specified.)
Specifications
-
Brand: Greenhoe
-
Model: GB4-1Y (Screw Bell Configuration)
-
Key: Bb with F-Attachment
-
Bore: .547" Large Bore
-
Bell: 8.5" Lightweight Yellow Brass (Detachable Flare)
-
Valve: Greenhoe Rotor Valve (Open Wrap)
-
Finish: Clear Lacquer
-
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 horn yourself. Keep up with our latest arrivals and local events on our social channels at https://linktr.ee/Fleming_Music.


















