AR Resonance - Stainless Steel Trumpet Mouthpiece Tops

When AR Resonance started in 2014, They wanted to build a mouthpiece that sounded like the best you ever heard while still being extremely easy to play. The founding concept of all Resonance mouthpieces is to offer the player a back pressure level and the harmonic spread that their body and his skills demand.


AR Resoance most popular trumpet rim diameters range from Very Large to Extra Small...

AR Resonance's sizes compared to Bach's sizes:

  • VL = Bach 1
  • L = Bach 1-1/4
  • ML = Bach 1-1/2
  • M = Bach 3
  • MS = Bach 5-7
  • S = Bach 10-1/2
  • VS = Bach 15

If you play brands such as Monette, Warburon or Schilke click on the link below

Comparison Chart

We off a wide array for every playing style and we follow the same nomenclature as Bach mouthpieces:

  • B = Deep, for experienced classical players
  • C = Medium, good for all styles
  • D = Medium-Shallow, for more support on the high notes with still a big sound
  • E = Shallow, not a lead cup but almost
  • LEAD = Shallower but not crazy shallow, for lead work

Each of AR Resonance tops share the same rim contour to help you switch depth without changing the feel on lips.


AR Resonance have found that almost all of their clients have had extreme success playing either our 40 or 42 throats.
They stand for 4.00 and 4.20 millimiters, roughly #21 and #19 in american sizes.
Therefor this are the standard throat sizes they offer.




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