Bach USA BTB311S Bb Tenor Trombone, Silver-plated

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By Bach

Last 2 in stock

This BTB311S tenor trombone offers inspiring playability thanks to its precisely fit yellow brass handslide and chrome-plated inner slide tubes. The slide also features a nickel silver crook, whith offers enhanced durability and slightly brighter tone. The BTB311S has an 8" yellow brass bell and a 0.500" bore diameter for a supportive feel and expressive sound. 

The BTB311S is proudly built in the USA by the same artisans who craft Bach’s world-leading trombones. It’s equipped with slightly heavier bracing to withstand the “gentle” handling of first-time players. With a Bach BTB311S tenor trombone, you’ll get a durable trombone that plays well and sounds great.


  • Bb
  • 500' bore = 12,7 mm
  • Yellow brass bell, Ø 8" = 203mm
  • Chrome-plated nickel silver inner slides
  • Yellow brass outer slides with nickel silver crook
  • Silver-plated finish
  • Bach 12C mouthpiece and slide grease
  • Backpack-style case
  • Made in USA

Bach: the professional choice

Often copied but never truly imitated, Bach trombones are the choice of players worldwide. Vincent Bach founded Bach brass in 1918 after a mouthpiece repair went wrong. By 1928, Bach introduced trombones into his lineup. Bach’s famous trombone designs stemmed from a combination of his musical know-how and engineering talent. He successfully identified what he needed from a trombone and set about creating an instrument that could solve the unique issues experienced by trombone players — and he never looked back. More than a century later, Bach instruments are proudly crafted in Elkhart, Indiana, to the same lofty standards as those from the ’20s and ’30s.