Harrelson Mouthpiece Sleeves are designed to improve Standing Wave Efficiency, which results in cleaner attacks at any volume. Each sleeve is machined to fit the mouthpiece you provide for modification. For information on shipping your mouthpiece please visit this link Mouthpiece Shipping Information More info on SWE here
*** Please Note: Mouthpiece Sleeves are permanent. If you are having your mouthpiece modified you must send it to Harrelson Trumpets for custom fit and possible re-plating***
Allow 2+ weeks for Delivery. Mouthpieces in Silver and Gold allow an additional 4 weeks.
Please type "YES" or your special instructions when upgrading to silver and gold plating (please allow 6 weeks for delivery)
You may substitute Rose, Green, Platinum or Rhodium for 24k Gold. Polished finishes are available in Silver & Gold only.
Can't find the size or finish you're looking for? Email us at info@harrelsontrumpets.com to request a custom size.
SWE Mouthpieces improve attacks, slotting and stability at all dynamics in all registers. Mouthpieces are CNC machined from brass and available plated in heavy silver or gold (2.5 microns). Now available in most Monette sizes, choose from brushed or polished finishes plated in brushed or polished Silver, 24K Gold, Rose Gold, Green Gold, Platinum or Rhodium.
Harrelson Trumpets is a leading manufacturer of world class trumpets and accessories. Jason Harrelson is a working professional trumpet player, inventor and machinist pushing trumpet design to a new level. He began researching trumpet acoustics in 1996 and has since improved many aspects of trumpet design which increase the overall Standing Wave Efficiency (SWE) of the instrument. Harrelson Trumpets are more efficient, easier to play and sound better by incorporating SWE technology into the design and manufacturing process.
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