Description
Also available:
Gold rim
Special order: gold-plated; satin silver; satin gold; stainless steel
Founded in 2019 by brass players Carl Mercer and George Barker, Mercer & Barker crafts precisely engineered UK-made mouthpieces designed for comfort, consistent response, and tonal development.
Originally developed for tuba and now available across all brass band instruments, they provide musicians with reliable, player-informed tools to refine their sound and technique.
| Model | Cup diameter (mm) | Throat (mm) | Rim (mm) | Comparison |
|---|---|---|---|---|
| GW4-B | 26.00 | 7.40 | 6.70 | Wick SM4; Alliance 3S; K&G 4B |
| GW5-B | 25.70 | 7.40 | 6.85 | Alliance 4S; K&G 5B |
| GW6-B | 25.40 | 7.10 | 7.00 | Wick SM6; Alliance 5S; K&G 6B |
Manufacturer’s website: mercerandbarker.com
