Alliance - Standard Euphonium Mouthpieces

Size 2: The DC2 is perfect for broadening tone throughout the range and giving extra help in the low register. It has a generous cup diameter, which players find it especially comfortable on the embouchure. The mouthpiece of choice for Black Dyke Band’s Principal Euphonium Gary Curtin.

Cup Diameter: 26.4 mm
Rim: 6.7 mm
Bore: 7.4 mm
Cup: Deep
Comparison: Denis Wick Classic 3AL and Ultra SM3U, slightly larger than a Bach 3G, Schilke 53D

Size 3: David Childs uses this exact model (with gold plate) when playing euphonium. Also the mouthpiece of choice (in gold plate) for euphonium legend Robert Childs.

Cup Diameter: 26 mm
Rim: 6.73 mm
Bore: 7.45 mm
Cup: Deep
Comparison: Denis Wick Classic 4AL and Ultra SM4U, Bach 4G

Size 4: The perfect mouthpiece to combine delicate articulation with tonal focus and brilliance in the high register. David Childs uses this mouthpiece (in gold plate) when playing trombone.

Cup Diameter: 25.75 mm
Rim: 6.73 mm
Bore: 7.4 mm
Cup: Deep
Comparison: Denis Wick Classic 5AL and Ultra SM5U, Bach 5G, Schilke 52D

Size 5: A large shank euphonium/trombone mouthpiece with a gold rim and a gold cup. The cup diameter is 25.50mm. Particularly popular with trombonists, the DC5 offers superb projection, ease of articulation, increased support in the upper register, whilst the DC range’s unique distribution of weight ensures control of tonal colour throughout the range at all dynamics.

Cup Diameter: 25.75 mm
Rim: 6.71 mm
Bore: 7.4 mm
Cup: Deep
Comparison: Denis Wick Classic 6AL and Ultra SM6U, Bach 6½AL, Schilke 51D

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