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Yamaha YBL-421G Intermediate Bass Trombone   

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The Yamaha YBL-421G Intermediate Bass Trombone is well-suited to the advancing student or amateur musician. It features a .563 bore and a 9-1/2 gol...Read More

Available 12-23-2016

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See All Yamaha Single Trigger Bass Trombones

The Yamaha YBL-421G Intermediate Bass Trombone is well-suited to the advancing student or amateur musician. It features a .563 bore and a 9-1/2 gold brass bell. This instrument also has a chrome-plated nickel silver inner slide, yellow brass outer slide, and gold brass mouthpipe. It features a semi-open wrap. The YBL-421G is outfitted with slide cream, a mouthpiece, and a wood case. It comes in a lacquer finish. All Yamaha woodwinds come with a limited 5-year warranty.

  • Key of Bb/F
  • .563" bore
  • 9-1/2" gold brass bell
  • Gold brass mouthpipe
  • Chromeplated nickel-silver inner slide
  • Yellow brass outer slide
  • Semi-open wrap
  • Slide lock
  • Single rotor
  • Lacquer finish

Review Snapshot

by PowerReviews
YamahaYBL-421G Intermediate Bass Trombone

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Big and Bold


from Montana

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  • Fun To Play
  • Vibrant Sound


    Best Uses

    • Accompaniment
    • Church
    • Small Venues

    Comments about Yamaha YBL-421G Intermediate Bass Trombone:

    If you are looking for a single trigger, this bass is hard to beat in terms of price, tone, and quality. I think the comparable Kanstul and Conn models are nice too, but beware that consistency can vary a bit (IMHO). The string-action on the rotor is a bit cheezy, and the valve must be kept oiled every 2-3 weeks to prevent sticking, but so far it's never failed with proper maintenance. Slide action is perfect, and the 53-59 series mouthpieces are very good for higher and lower parts (respectively). The low C in 7th position is clear and full, and pedal notes can really sound huge! I love to play this bass at Mass with our organist.

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