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Richard Marshall Signature Line. An ‘A’ cup version of the RM1 cornet mouthpiece, with a very slightly shallower cup and modified backbore. This mouthpiece improves the higher register response and is generally easier to play than the RM1.

Alliance RM1A Cornet SP mouthpiece

Out of Stock
  • Cup Diameter: 17 mm
    Rim: 5 mm
    Bore: 4.5 mm
    Cup: Medium-deep
    Comparison: Wick 2B.

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