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| Trumpet | Rim mm | Rim in |
| 1 GW | 17.29 | 0.681 |
| David Hickman | 17.25 | 0.68 |
| 1.25 GW | 17.09 | 0.673 |
| 1.5 GW | 16.89 | 0.665 |
| 3 GW | 16.58 | 0.653 |
| 5 GW | 16.4 | 0.646 |
| 7 GW | 16.35 | 0.64 |
| Gill Kaupp | 16.00 | 0.63 |
| 10 GW | 16 | 0.63 |
| Lead J,S,Z | 16 | 0.63 |
| French Horn | Rim Diameter | Throat | Cup Depth | Rim Width |
| FH-5 | 0.668 | 0.228 | 1.155 | 0.135 |
| FH-1 | 0.678 | 0.165 | 0.787 | 0.152 |
| FH-1.5 | 0.678 | 0.185 | 0.787 | 0.152 |
| FH-2.5 | 0.679 | 0.175 | 0.995 | 0.152 |
| FH-2.75 | 0.679 | 0.185 | 0.995 | 0.152 |
| FH-200 | 0.685 | 0.18 | 0.985 | 0.15 |
| FH-2 | 0.685 | 0.183 | 1.025 | 0.151 |
| FH-3 | 0.7 | 0.173 | 1.05 | 0.142 |
| FH-3.25 | 0.7 | 0.185 | 1.05 | 0.142 |
| FH 3.5 | 0.7 | 0.173 | 1.01 | 0.14 |
| FH-3.75 | 0.7 | 0.185 | 1.01 | 0.14 |
| FH-4.25 | 0.705 | 0.173 | 1.045 | 0.138 |
| FH-4.5 | 0.705 | 0.185 | 1.045 | 0.138 |
| FH-310 | 0.705 | 0.182 | 1.2 | 0.156 |
| Small Bore Trombone | Rim Diameter | Throat | Cup Depth | Rim Width |
| Almont | 0.955 | 0.23 | 0.87 | 0.305 |
| Orchestral Alto | 1.022 | .215 | 0.905 | 0.262 |
| 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 |
| Tenor/Euphonium | Rim Diameter | Throat | Cup Depth | Rim Width |
| Hiram Diaz | .9896 | 0.278 | 1.303 | 0.282 |
| 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 |
| 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 |
| E-2 | 1.045 | 0.28 | 1.035 | 0.255 |
| Ruach | 1.06 | 0.281 | 1.18 | 0.243 |
| Ron Wilkins | 1.063 | 0.282 | 1.002 | 0.255 |
| Bass Trombone | Rim Diameter | Throat | Cup Depth | Rim Width |
| Adriano | 1.0958 | 0.302 | 1.445 | 0.269 |
| Mark-1 | 1.0958 | 0.295 | 1.268 | 0.270 |
| Karif | 1.135 | 0.302 | 1.275 | 0.25 |
| V-Max | 1.12 | 0.321 | 1.20 | 0.25 |
| Daniel Morris | 1.12 | .312 | 1.36 | 0.235 |
| Chinook | 1.14 | 0.304 | 1.295 | 0.25 |
| Don Harwood | 1.14 | 0.312 | 1.325 | 0.237 |
| Scirocco | 1.112 | 0.302 | 1.27 | 0.25 |
| Bob Sanders | 1.14 | 0.319 | 1.295 | 0.25 |
| NY-S | 1.141 | 0.303 | 1.09 | 0.235 |
| NY-O | 1.141 | 0.312 | 1.155 | 0.235 |
| DH-100 | 1.15 | 0.31 | 1.35 | 0.245 |
| D.Mirvil 5 | 1.143 | 0.312 | 1.35 | 0.210 |
| Nor'Easter | 1.144 | 0.319 | 1.345 | 0.235 |
| Bob Sanders Contra | 1.22 | 0.321 | 1.42 | 0.251 |
|
Tuba |
Inner Rim Diameter |
Throat |
Cup Depth |
Use |
|
1.320 |
.332 |
Deep Funnel |
Large ensemble, dark rich tone |
|
|
1.320 |
.318 |
Medium Deep Cup |
Large ensemble, clearer upper overtones |
|
|
1.295 |
.325 |
Deep Funnel |
Large ensemble, dark rich tone |
|
|
1.280 |
.325 |
Deep Funnel tighter back bore than Taku |
Large ensemble purer upper over tones |
|
|
1.295 |
.318 |
Medium Depth Funnel |
A work horse that can do it all equally well similar to Helleberg 7 slightly larger inner rim |
|
|
1.260 |
.318 |
Deep Funnel |
Well rounded mouthpiece simmilar to Helleberg 7b slightly larger inner rim great for solos, and chamber ensemble |
|
|
1.255 |
.318 |
Shallow Cup |
Great for solos and quintet |
|
|
1.255 |
.318 |
Very Shallow Cup |
Great for extended high playing an solos |
|
|
1.268 |
.305 |
Medium Shallow Cup |
Great for orchestral solo F tuba |
|
|
1.290 |
.335 |
Medium Deep Funnel Cup |
Awesome for orchestral CC tuba parts |
|
| Alessandro Fossi Cimbasso | 1.267 | .295 | Shallow cup | Perfect Italian Cimbasso Piece |
|
1.295 |
.321 |
Medium Funnel |
Great for orchestral playing and large ensembles |
|
|
1.295 |
.295 |
Shallow Cup |
Great for orchestral and solo playing |
|
|
1.295 |
.295 |
Shallow Cup wide mouth of throat |
Great for quintet and chamber groups |
|
|
1.295 |
.295 |
Medium Cup Depth |
Best for Chamber group and all a very versatile piece |
|
|
1.295 |
.295 |
Very shallow F Cup |
Great for solo playing |
|
|
1.310 |
.321 |
Deep Funnel Cup |
Great for orchestral work |
|
|
1.320 |
.332 |
Very Deep Funnel Cup |
Great for projection and clarity |
|
|
1.320 |
.332 |
Very Deep Funnel Cup |
Best in a large ensemble on bombastic low excerpts |
|
|
1.295 |
.295 |
Medium Shallow Cup |
Best in a large ensemble playing bombastic F tuba orchestral parts |
|
|
1.265 |
.316 |
Medium Deep Cup |
Very Versatile Mouthpiece based on Helleberg 7B |
|
|
1.295 |
.318 |
Medium Deep Cup |
Very Versatile mouthpiece great for all playing needs |
|
|
1.295 |
.321 |
Medium Deep Cup |
Great for Quintet, solos, and small ensembles |
|
| Jon Gross | 1.308 | .295 | Shallow | Punches out the bass line! |
| Hawk | 1.271 | .295 | Medium Cup | Fantastic Solo Tuba |
| Tempest | 1.289 | .300 | Medium Deep |
Do all Mouthpiece |
| TubaRed | 1.284 | .300 | Medium | Powerful sousaphone mouthpiece |
| Chris Hardy | 1.295 | .295-.318 | Contra and Bass tuba | Medium heavy weight Design |
Carbonaria Euphonium Mouthpiece – The Fearless Titan: Massive Depth, Thunderous Core, Unbreakable Power
In the bold frontier of euphonium performance — where players demand colossal sound, ironclad low-end authority, and the projection to anchor any ensemble without sacrificing speed, flexibility, or blazing fast articulation — one mouthpiece stands as the ultimate beast: the Carbonaria. This powerhouse unleashes your energy with devastating force — earth-shaking resonance, explosive projection, and crystal-clear definition — while delivering legendary stamina that laughs in the face of fatigue. The Carbonaria is not for the faint of heart: nearly as deep as a tuba mouthpiece, with a huge backbore and throat that floods your sound with massive vibration and unrelenting core. Directly inspired by the smallest of Art Lehman's legendary three deep funnel cup mouthpieces, it channels that vintage sound into a modern euphonium monster — enormous tonal weight, warm velvet richness, and ferocious power that fills the largest halls or brass bands. Yet it retains astonishing flexibility, lightning articulation, and secure slotting, so you command the low register like a tuba while keeping the agility euphonium players crave.
Key Specs & Highlights:
Why fearless euphonium players choose the Carbonaria:
This isn't just a mouthpiece — it's the bold evolution of Art Lehman's legendary deep funnel legacy, built for euphonium players who refuse to play small. Giddings Mouthpieces: Unparalleled craftsmanship, the largest stainless steel selection, superior materials that redefine what's possible. Harder. Faster. Clearer. More impactful. Experience the Carbonaria and unleash the beast within your euphonium — because when the music calls for giants, only the fearless answer.
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
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.
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