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4-64**** (Click here to purchase)

4-64**** (Click here to purchase)

Our Price: $230.00

Product Code: 4-64-4STAR

Northern Brass 4-64**** Trumpet Mouthpiece .640 inner diameter
This model has the #4 semi flat rim similar to the GR e rim but not as wide overall.The cup is medium shallow. There is a sufficient amount of what many refer to as "undercut" for chop room. A great choice for those who bottom out on the 6a4a or the Shew models and similar shallow mouthpieces. Those who like this model also like the 4-64GP*** for when they want a brighter sound, and the 4-64***** for a slightly broader sound and more cup volume.
Please see the Northern Brass Mouthpieces Description section for more info on the rims and cups.

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