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B Cup

Designer: Osmun


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    The Osmun B cup is a traditional cup by namesake. It is relatively shallow with a moderate cup shape that supports the upper register and produces a brilliant tone. Works well on 8D's in larger throat sizes.
  • The B cup specifications:

    • .650" (16.5mm) in diameter at the joint where the cup and rim meet
    • inch threads are .750-36 threads, compatible with almost all American-made screw rim mouthpieces
    • standard US shank
    • bright silver plated cup
    • bore sizes use standard drill sizes as measurement
    Made in the USA

    Note: if you can't add the item to the shopping cart it is sold out and currently unavailable.

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