Overview
The Greenhoe GC5-3R-TIS Independent Bass Trombone represents one of the most refined modern interpretations of the classic American bass trombone design.
This model features a 9.5" rose brass bell inspired by the legendary Conn 62H, paired with a .562 bore T.I.S. (tuning-in-slide) gold brass handslide with nickel end crook.
The result is an instrument that combines vintage tonal breadth with modern precision, consistency, and build quality.
This is a complete professional setup, including:
• Premium leather hard case
• Two removable leadpipes
• Standard brass valve caps + Optional Lexan cap and brass retainer ring option available
• Full set of manufacturer maintenance lubricants
• Lifetime warranty against manufacturer defects (original purchaser)
Built in Chicago by Schilke, the Greenhoe line continues the legacy of classic American makers such as Conn, Bach, King, and Olds—while advancing the design with modern refinement and consistency.
Player Perspective
From the first notes, the instrument feels open, efficient, and immediately responsive.
The tonal core is broad and resonant, with a sense of depth that carries easily into the room without requiring excessive effort from the player. Articulation remains clean and centered, while the instrument maintains flexibility across all registers.
One of the most notable characteristics is how the horn behaves in the low register. The low D in first position with both valves engaged speaks clearly and freely, often feeling more natural and stable than traditional alternate positions.
This is a defining trait of a well-executed T.I.S. system—it changes how the instrument resonates and how the player interacts with it.
This bass trombone is exceptionally versatile and well-suited for:
• Orchestral performance
• Commercial and studio work
• Big band playing
• Chamber music
It delivers both the weight and authority expected of a professional bass trombone, along with a level of efficiency that makes it highly enjoyable to play.
What Is T.I.S. (Tuning-In-Slide)?
T.I.S. stands for Tuning-In-Slide, meaning the tuning mechanism is built into the handslide rather than the bell section.
This design changes how the instrument resonates and allows for a more direct transfer of energy through the horn. The result is a playing experience that feels more immediate, connected, and responsive.
Questions Trombone Players Often Ask
Does a T.I.S. bass trombone feel heavier to play?
There is slightly more hardware in the slide due to the tuning-in-slide mechanism, so on paper the instrument does carry a bit more mass in that area.
In practice, however, the difference is much less noticeable than most players expect—especially when the slide is properly aligned and moving freely. A well-built T.I.S. slide feels balanced and efficient in the hands.
What most players notice more than the weight is the increase in tonal depth and energy. The sound has greater presence and carries more clearly into the room, which often outweighs any initial perception of added mass.
For many players, the result is an instrument that feels more connected and rewarding to play, rather than heavier.
How does T.I.S. compare to a traditional bass trombone setup?
Compared to a traditional bell-tuned bass trombone, a T.I.S. design typically feels more immediate and responsive.
Players often notice:
• quicker response
• stronger projection
• a more open low register
• clearer feedback while playing
It’s a different feel, but one that many players adapt to quickly and come to prefer.
Condition Summary
• New instrument – recent production
• Fully inspected and prepared
• Complete factory setup with all accessories included
Availability & Ordering
The Greenhoe GC5-3R-TIS is a current production model available through The Brass Exchange.
As an authorized Greenhoe Pro Shop dealer, we maintain a steady flow of these instruments, with additional units already on order from the factory.
👉 Available now — contact us to secure your GC5-3R-TIS.
🔄 Trade-Ins Welcome
Looking to upgrade your current bass trombone?
✍️ Contact us for a valuation and explore your options.
🔎 Browse our current trombone inventory.
🏅 Why Players Trust The Brass Exchange
Since 2010, The Brass Exchange has specialized in professional and vintage trombones, serving players, educators, and collectors nationwide.
We are an authorized Schilke–Greenhoe dealer and Pro Shop, working directly with the factory to supply new instruments and support long-term ownership.
With experience across thousands of instruments, each trombone is evaluated to ensure it performs exactly as expected.