Customer Service
Quick support whenever you need it.
¥46,800
| /
| Small Bore Trombone | Rim Diameter | Throat | Cup Depth | Rim Width |
| Reggie Young | 0.954 | 0.236 | 1.035 | 0.275 |
| GWC-958 | 0.958 | 0.232 | .884 | 0.272 |
| Bacchus | 0.992 | 0.231 | 0.83 | 0.255 |
| Chocolatero | 0.96 | 0.231 | 0.895 | 0.275 |
| Barber | 0.975 | 0.231 | 0.935 | 0.268 |
| Chubasco | 0.985 | 0.231 | 0.965 | 0.257 |
| Ron Wilkins | 0.997 | 0.232 | 0.945 | 0.262 |
| GWC-100 | 1 | 0.23 | 0.945 | 0.265 |
| Harry Watters | 1 | 0.259 | 0.975 | 0.277 |
| GWC-101 | 1.01 | 0.232 | 0.925 | 0.275 |
| Joseph Jefferson | 1.012 | 0.263 | 1.15 | 0.261 |
GWC-101 Small Bore Trombone Mouthpiece –Locked-In Power, Effortless Control
In the dynamic world of small bore trombone playing — where players who create serious energy need a mouthpiece that locks in tight, delivers focused projection, and stays responsive without fighting back — the GWC-101 stands as the perfect solution. This design channels massive energy with precision and clarity — giving you a centered, powerful tone that projects beautifully while remaining easy to control and articulate. The GWC-101 combines the best of both worlds: a slightly larger rim diameter than the Chubasco for added comfort and security (especially during long sessions or high-energy playing), paired with a cup depth similar to the Chocolatero for warm, lyrical character and quick response. The real magic lies in the more open throat — engineered specifically for players who use a lot of energy on small bore horns. It provides a stable, locked-in feel that handles high volume without blowing apart, while keeping articulation snappy, slotting secure, and overtones brilliant. No more wrestling with resistance — just pure, effortless power and musical freedom.
Key Specs & Highlights:
Why small bore players love the GWC-101:
This isn't just a mouthpiece — it's the go-to for small bore players who play with passion and volume, giving you the control and power to express yourself fully without compromise. Giddings Mouthpieces: The largest stainless steel selection in the world, crafted with harder, more resistant materials that project clearer, respond faster, and last forever. Experience the GWC-101 and feel the difference when your air flows freely and your sound locks in tight — because intensity deserves stability.
We carefully pack every mouthpiece to ensure it arrives in perfect condition. Orders are processed within 1–2 business days and shipped with tracking provided once dispatched.
If you're not completely satisfied, returns are accepted within 14 days of delivery. Items must be unused and in original condition.
For any shipping or return inquiries, please contact our support team — we’re happy to help. CONTACT US
Collections: All Products , Small Bore , Trombone
Category: Small , Small Bore , Standard Mouthpiece
Type: Trombone
Driven by a deep passion to enhance response, articulation, and overall playing ease, Ivan Giddings channeled his extensive understanding of brass performance into innovating mouthpiece design. Starting with just an idea to create better mouthpieces, his relentless drive led to the development of truly unique designs that prioritize superior playability and sound.
are made from the finest surgical Stainless Steel and Titanium available
Quick support whenever you need it.
Fast, safe shipping with tracking included.
Invite friends and earn exclusive rewards.
Safe and encrypted checkout every time.
Sign up to get the latest on sales, new releases and more…
© 2026 Giddings Mouthpieces. Powered by Shopify. Website design and development by Cyrus Webtech