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| Tenor Trombone | Rim Diameter | Throat | Cup Depth | Rim Width |
| NB-100 | 1 | 0.278 | 1.005 | 0.25 |
| GW-100 | 1 | 0.282 | 1.175 | 0.25 |
| Sonny Ausman | 1.008 | 0.264 | 1.15 | 0.285 |
| Euros | 1.008 | 0.282 | 1.09 | 0.242 |
| Boreas | 1.008 | 0.283 | 1.115 | 0.242 |
| NB-101 | 1.01 | 0.276 | 1.005 | 0.25 |
| GW-101 | 1.01 | 0.276 | 1.18 | 0.25 |
| Seiji Nakazawa | 1.015 | 0.234 | 1.005 | 0.25 |
| Kadja | 1.012 | 0.285 | 1.245 | 0.245 |
| SA-100 | 1.02 | 0.26 | 1.14 | 0.235 |
| NB-102 | 1.02 | 0.276 | 1.005 | 0.25 |
| Gianluca Scipioni | 1.0202 | 0.282/263 | 1.28 | 0.2756 |
| GW-102 | 1.02 | 0.281 | 1.185 | 0.25 |
| DJNV | 1.02 | 0.272 | 1.029 | 0.265 |
| Carbonaria | 1.021 | 0.3 | 1.275 | 0.265 |
| Joe Jefferson | 1.022 | 0.263 | 1.24 | 0.263 |
| E-1 | 1.027 | 0.281 | 1.004 | 0.27 |
| EXL | 1.027 | 0.290 | 1.004 | 0.27 |
| GW-103 | 1.03 | 0.284 | 1.185 | 0.25 |
| DHWA-E | 1.032 | 0.288 | 1.255 | 0.272 |
| DHWA-S | 1.032 | 0.288 | 1.195 | 0.272 |
| TZ-103 | 1.035 | 0.279 | 1.025 | 0.235 |
| Domingo Pagliuca | 1.038 | 0.285 | 1.133 | 0.2756 |
| E-2 | 1.045 | 0.28 | 1.035 | 0.255 |
| Ron Wilkins | 1.063 | 0.282 | 1.002 | 0.255 |
NB-100 Tenor Trombone Mouthpiece – The Everyday Brilliance: Pure, Clear, Effortless Excellence.
In the versatile world of tenor trombone playing — where players seek a mouthpiece that feels natural from the first note, delivers pure clarity across every register, and inspires confidence without ever getting in the way — the NB-100 stands as the ideal companion. Built to last a lifetime, this design channels your musical intent with exceptional ease — brilliant tone that sparkles, clean articulation that speaks instantly, and balanced projection that feels effortless and joyful. Built around the beloved Bach 6½ AL cup size for its warm, familiar depth and lyrical character, the NB-100 adds a slightly larger inner rim diameter for enhanced comfort, security, and flexibility — making it incredibly easy to navigate the full range from low pedals to bright highs. The result is a mouthpiece that plays smoothly and predictably in every register, with a pure, clear, brilliant tone that remains centered and vibrant no matter the dynamic or style. Whether you're in the section, soloing, practicing long hours, or switching between genres, the NB-100 gives you freedom, reliability, and pure enjoyment.
Key Specs & Highlights:
Why the NB-100 is a player favorite:
This isn't just a mouthpiece — it's the reliable, go-to choice for players who want classic 6½ AL warmth with modern upgrades in comfort, clarity, and playability. Fun to play, easy to love, and built to help you achieve your best every time. 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 NB-100 and discover why so many players call it their everyday brilliance — pure, effortless, and always ready to shine.
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: Euphonium , Tenor Trombone , Trombone
Category: European , Large , Large Bore , Small , Tenor Trombone , TT Std
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
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