EXL Tenor Trombone / Euphonium Mouthpiece

Giddings Mouthpieces

4017

Size Guide

Tenor Trombone

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

EXL Euphonium / Tenor Trombone Mouthpiece – The Ensemble Favorite
Inner Rim Diameter: 1.035" | Throat: .290" |

Funnel-Shaped Cup (Wider, Bach 4G-inspired) |

The EXL has become a true favorite among ensemble euphonium players — and for good reason. Designed for those who love the wider cup feel similar to a classic Bach 4G, this mouthpiece strikes the perfect balance of weight, rim diameter, cup depth, and throat to feel right at home in any group setting. Whether in wind bands, brass ensembles, orchestras, concert bands, or chamber work, the EXL delivers much more presence, solid core tone, and enhanced projection than smaller options like the E-1, without sacrificing blend or control. The funnel-shaped cup provides a rich, resonant foundation with beautiful warmth and depth, while the generous .290" throat ensures effortless airflow, quick response, and dynamic freedom. Players get that big, centered sound euphoniumists crave in ensemble playing — full-bodied and projecting, yet focused enough to sit perfectly in the section without overpowering. It's especially loved for its ability to give euphonium that extra "push" and clarity that cuts through while blending beautifully.

Why ensemble players are choosing the EXL:

  • Superior core & projection — More presence and power than typical ensemble mouthpieces, ideal for holding your own in large groups
  • Wider cup comfort — Bach 4G-style width offers security and warmth, making long rehearsals or performances feel natural and fatigue-free
  • Balanced playability — Effortless across the range — lows stay dark and full, mids sing lyrically, highs remain clear and secure
  • Versatile for euphonium & tenor trombone — Works brilliantly on both instruments (many players use it interchangeably), with stainless steel efficiency for instant response and brilliant tone
  • Premium build — Hypoallergenic, mirror-smooth, durable for life — maximum energy transfer so every breath becomes music

From concert band sections to brass quintets and symphony winds, the EXL has earned its spot as a go-to for players who want ensemble-ready power with musical elegance. It's the mouthpiece that lets your euphonium speak with authority, blend with finesse, and shine when it counts. Ready to feel the difference in your group sound? The EXL is the one that's winning over ensembles everywhere. A Proven favorite, and timeless design — this one's a keeper!

 



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