Bach TB-450B Bb/F-Trombone

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Bach TB-450B Bb/F-Trombone

Bach

TB-450B Bb/F-Trombone

4.4 Expert Rating

Product Info

Article Number: 454744
Brand: Bach
Model: TB-450B Bb/F-Trombone
Price: $1,824.90

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

This Bach 450B is a fantastic all-around tenor trombone – a real workhorse. The German craftsmanship delivers a reliable, responsive instrument with a warm, focused tone, making it ideal for students and intermediate players looking to step up their game. It’s a solid choice for orchestral, band, and even some jazz applications.

Product Description

  • Bach TB-450B Bb/F-Trombone
  • Bb/F Tenor Trombone with Quart Valve
  • Lacquered brass body
  • Open-Wrap
  • Nickel silver inner slide hard chrome-plated
  • Nickel silver outer slide lacquered
  • L-bore: 13.90 mm
  • Bell: 216.00 mm
  • Free swinging body design by 3-point fixation of the F-loop
  • Incl. Bach SPS gig bag with backpack system and original VINCENT BACH 6 1/2AL mouthpiece
  • Made in Germany
PROS
  • • Excellent intonation across the full range, thanks to precise manufacturing.
  • • The open-wrap design offers a quick, responsive feel for agile playing.
  • • German-made construction ensures exceptional durability and consistent quality.
  • • The free-swinging body minimizes resistance, promoting effortless airflow.
CONS
  • • The heavier build might fatigue players during extended performances.
  • • The lacquer finish, while attractive, can be prone to wear over time.
  • • The included mouthpiece is decent, but serious players will likely upgrade.

Product Video

Key Features

Bore Size 13.90 mm
Bell Size 216.00 mm
Material Lacquered brass body, Nickel silver slides
Valve Type Quart valve
Finish Lacquered brass (body), Lacquered nickel silver (slides)
Mouthpiece Vincent Bach 6 1/2AL
Weight Approximately 5.75 lbs

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Frequently Asked Questions

The 450B offers a more modern feel with improved ergonomics and a quicker response compared to the older, more traditional 43 and 36 models, but retains a similar tonal character.
Bach's 3-point fixation design genuinely allows for a free-swinging F-attachment, minimizing restriction and facilitating smooth transitions.
The slightly larger bore provides a more resonant sound and easier low register response, making it well-suited for players with a larger embouchure or those seeking a richer tone.

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