Thomann Classic TB525 GL Trombone

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Thomann Classic TB525 GL Trombone

Thomann

Classic TB525 GL Trombone

4.5 Expert Rating

Product Info

Article Number: 288870
Brand: Thomann
Model: Classic TB525 GL Trombone
Price: $460.90

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

The Thomann Classic TB525 GL is a well-rounded tenor trombone offering a good balance of playability and tone. It's a fantastic choice for beginning students or players on a budget who want a reliable instrument that sounds decent and feels comfortable to play. The .525 bore makes it versatile enough for everything from concert band to some lighter jazz styles.

Product Description

  • Thomann Classic TB525 GL
  • Bb Tenor Trombone
  • Bore: Ø 13.34 mm (.525 ") - medium large
  • Brass bell: Ø 203.00 mm (8 ")
  • Nickel silver outer slides
  • Chrome plated nickel silver inner slide
  • Clear lacquered
  • Mouthpiece
  • Reka Super slide and case with backpack straps (included)
PROS
  • • Solid .525” bore provides a warm, resonant tone suitable for many genres
  • • 8” brass bell projects well with a focused, powerful sound
  • • Nickel silver outer slides offer smooth, reliable action and durability
  • • Included Reka Super slide improves tuning stability and response
CONS
  • • Lacquered finish, while attractive, may be prone to wear with heavy use
  • • Stock mouthpiece is adequate, but a higher-quality option is recommended for advanced players
  • • Being a student-level instrument, it lacks the ultimate refinement of higher-priced models

Product Video

Key Features

Bore Size 13.34 mm (.525 in)
Bell Size 203.00 mm (8 in)
Material Yellow brass bell, Nickel silver outer slides
Slide Material Nickel silver inner slide, Nickel silver outer slides
Finish Clear lacquered
Mouthpiece Generic student mouthpiece included
Weight Approximately 4.5 lbs (2.04 kg)

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Frequently Asked Questions

It offers a slightly richer tone than some thinner-bore models, and the included Reka slide is a noticeable upgrade over basic stock slides found on cheaper instruments.
The lacquer is decent, but frequent polishing will be needed to maintain its appearance; heavier use might lead to minor wear marks over time.
It leans towards a warmer, more resonant tone, though it still projects well; it’s not a particularly bright or cutting instrument.

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