66ES One Piece Trumpet Mouthpiece

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Production Time: 1-2 Weeks
  • Specifications
    • Inner Diameter: .660 measured .04 inches into the cup.
    • Outer Diameter: 1.114
    • Cup Depth: This mouthpiece has an ES (Extra Shallow) cup, which is similar to a Schilke 6A4A, Schilke 13A4A, Bach 3E, and GR ES cup. It is intended for maximizing upper register performance when playing commercial lead or similar types of playing. This cup produces a bright sound excellent projection while still maintaining an accessible lower register that unlike other shallow mouthpieces does not sound restricted.
    • Backbore: This mouthpiece comes on an Small backbore.


  • Wedge Generation 2 Line - The Generation 2 trumpet mouthpieces are designed to incorporate the advantages of the Wedge rim and oval cup in a mouthpiece that is very comfortable and easy to adapt to from a conventional rim. The rim is slightly wider than our original Standard Brand rims. This mouthpiece has our new Double Oval Cup (DOC). The diameter of the rim and cup in the vertical dimension is 10/1000 of an inch larger than it is from side to side. This means that the oval shape of the Wedge rim is continued down to the base of the cup where it joins the throat. The DOC design, found only in Wedge mouthpieces, provides the added efficiency of a smaller mouthpiece with the big sound, clear attacks, and flexibility of the larger mouthpiece.


  • Acclimatization - Acclimatization time varies, but most players find they have fully adjusted to the new rim shape within a few days. Most players are able to alternate between a Wedge rim and conventional rim, although the vast majority of players will convert all of their mouthpieces to the Wedge design because of its obvious advantages once they have adapted. We do offer discounts to players who need to purchase a number of Wedge mouthpieces for various instruments.


  • Guarantee and Return Policy - Most Wedge mouthpieces come with our 90 day money back guarantee. The mouthpiece can be returned for a full refund if it is not clearly superior to your regular mouthpiece, provided it is still in new condition (minor insertion marks are accepted). Exceptions are custom mouthpieces and fully gold plated mouthpieces. Free shipping is available to most locations with certain exceptions due to the high rate of mouthpiece lost during shipping.


  • Plating Options - These mouthpieces are offered with silver plating or a combination of gold and silver, or all gold plating. Mouthpieces with a combination of gold and silver plating have gold on the rim and cup and silver on the outside of the mouthpiece. These mouthpieces can also be returned for a refund or exchange for other sizes. Mouthpieces that have complete gold plating cannot be returned because they always have evidence of scratches and wear on the shank.