Adams Musical Instruments - Experience the Sound of Quality

Adams A3 Trumpet

The A3 Trumpet has a ML bore of 0.460 (11.7mm). It has a slightly smaller bell diameter than the A1 and A2 trumpets at 122mm and a thicker gauge of 0.60. The heavier gauge is balanced with a reverse leadpipe producing a very efficient instrument.

The A3 trumpet has a bright open sound and great flexibility, comfortable in both symphonic and studio settings.


  • Bell: Yellow Brass – 122 mm
  • Bore: ML 11.7 mm
  • Finish: Silver Plated
  • Gauge: 0.60

Build your own?

If you would like to configure your own A3 trumpet to your personal preferences, Adams will fully custom built your instrument. Please see this page for custom options.

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