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

Featuring interchangeable leadpipes for desired 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. The ATB-550 comes complete with a premium nylon polyfoam case, a large shank mouthpiece and a three-year warranty.

Allora instruments are carefully manufactured to 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.

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and to cause birth defects or other reproductive harm. For more information go to

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