Allora Paris Series Professional Trombone ATB-550

The Allora ATB-550 Paris Series Professional Trombone is an affordable trombone with professional level features and quality. The .547-inch bore offers a larger overall sound than a student trombone, all projected through the 8.5″ yellow brass bell.

Featuring interchangeable leadpipes for desired player playing resistance, a free-blowing axial flow valve along with the well weighted hand slide, the ATB-550 is a great choice for any advancing trombone player. Comes complete with a premium nylon polyfoam case, a large shank mouthpiece and a three-year warranty.

Allora instruments are carefully manufactured according to specifications and development accumulated over many years by our team of brass and woodwind buyers. The result is a line of instruments that play well, are durable, and possess a satisfying tone and dynamics capability, all with a price that makes it much easier to get involved with music.


  • .547" Bore
  • 8.5" Yellow Brass Bell
  • Interchangeable Leadpipes
  • Free-blowing Axial Flow Valve
  • Well Weighted Hand Slide
  • Nylon Polyfoam Case
  • 3 Year Warranty
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