Thomann TF-300 Junior Trombone

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Thomann TF-300 Junior Trombone

Thomann

TF-300 Junior Trombone

5 Expert Rating

Product Info

Article Number: 336331
Brand: Thomann
Model: TF-300 Junior Trombone
Price: $405.90

* Prices may vary. Check retailer for current pricing and availability.

The Thomann TF-300 Junior is a surprisingly capable instrument for a budget-friendly option. It’s well-suited for students and younger players just starting out, offering a decent sound and manageable weight. While it won’t compete with high-end horns, it provides a solid foundation for developing trombone skills.

Product Description

  • Thomann TF-300 Junior Trombone
  • Junior Tenor Trombone
  • With Bb/C second valve
  • Dual bore diameter: 12.7 - 13.34 mm
  • Brass bell diameter: 200 mm
  • Total length: 100 cm (6 slide positions)
  • Nickel-silver outer slide
  • Small mouthpiece holder
  • Net weight: 1.2 kg
  • Includes case with backpack set and mouthpiece
PROS
  • • Solid brass bell provides a warm, resonant tone, ideal for beginners.
  • • Bb/C valve adds versatility for different musical styles and transposition.
  • • Nickel-silver outer slide offers smooth action and resists tarnish.
  • • Lightweight design (1.2 kg) makes it comfortable for younger or smaller players.
CONS
  • • The included mouthpiece is basic; an upgrade would significantly improve tone.
  • • Brass bell may require occasional polishing to maintain its appearance.
  • • Junior size limits its suitability for advanced or professional players.

Product Video

Key Features

Key Bb/C
Bore Size 12.7 - 13.34 mm
Bell Size 200 mm
Material Brass (bell), Nickel-Silver (slide), Brass (body)
Finish Lacquer
Weight 1.2 kg

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Frequently Asked Questions

The lacquer is standard for instruments in this price range; expect some wear over time, especially with frequent use and handling.
The nickel-silver slide provides reasonably smooth action, but it won't be as buttery-smooth as higher-end models with more refined slide manufacturing.
While usable for marching band, the lighter build and smaller bell might not project as powerfully as a dedicated marching trombone.

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