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4-66**** (Click here to purchase)

4-66**** (Click here to purchase)

Our Price: $230.00

Product Code: 4-66-4STAR

Northern Brass 4-66**** Trumpet Mouthpiece .660 inner diameter
This has the #4 semi flat rim which is similar to the GR e rim but not as wide overall and the medium shallow **** cup.
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 13a4a,14a4a, the Shew models and similar shallow lead style mouthpieces.
The GR #1 back bore is used for a focused and versatile sound.
Those who like this model also like the 4-66***.
Please see the Northern Brass Mouthpieces Description section for more info on the rims and cups.

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