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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 |
TZ-103 Tenor Trombone Mouthpiece – The Classic Voice,
In the timeless world of tenor trombone playing — where players demand effortless response, impeccable intonation, explosive projection, and the perfect blend of warmth and clarity — one mouthpiece delivers the classic sound with modern supremacy: the TZ-103. Forged from premium surgical-grade stainless steel. This true classic redefines performance by transferring your musical intent instantly — richer resonance, clean articulation, and hall-filling power — while providing legendary stamina for demanding rehearsals, gigs, and sessions. The TZ-103 combines a meticulously designed cup and backbore that respond with lightning ease, lock into perfect tune across the entire range, and project with ferocious intensity! With a slightly larger inner rim diameter than a 5G, it offers the wider, more comfortable feel players love in a 4G, yet retains the legendary flexibility, extended range, and clean, precise articulation that make it a go-to for pros and serious players alike.
Key Specs & Highlights:
Why the TZ-103 is a timeless favorite:
This isn't just a mouthpiece — it's the ultimate evolution of the classic tenor sound, built for players who refuse to compromise on feel, power, or precision. Giddings Mouthpieces: Unparalleled craftsmanship, the largest stainless steel selection, superior materials that last forever. Harder. Faster. Clearer. More impactful. Experience the classic reborn in stainless steel. The TZ-103 awaits — because timeless tone deserves timeless performance.
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: 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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