Yamaha YSL-448G Intermediate Trombone Overview

The Yamaha YSL-448G is a Bb tenor trombone with F attachment built for advancing players who want professional-format features in an intermediate instrument. It combines a .547 inch bore with an 8-1/2 inch gold brass bell and a semi-open wrap design to support a broad, centered tenor-trombone sound with solid projection and flexible response across registers.

Yamaha YSL-448G Intermediate Trombone Specifications

  • Key: Bb with F attachment
  • Bore: .547 inch
  • Bell: 8-1/2 inch gold brass, seamless construction
  • Inner slide: Chrome-plated nickel silver
  • Outer slide: Yellow brass
  • Wrap: Semi-open wrap
  • Slide lock: Yes
  • Finish: Lacquer
  • Case: Yamaha SLC-210 case included
  • Accessories: Care kit and Yamaha 48 mouthpiece

Condition & Setup

This instrument is brand new and carries the full manufacturer's warranty. As an authorized Yamaha dealer, we deliver each new trombone with professional set up and play-testing prior to shipment.

Who the YSL-448G Intermediate Trombone Is For

The Yamaha YSL-448G is an intermediate Bb/F tenor trombone designed for students and advancing musicians who need an F-attachment instrument for ensemble, orchestra, wind band, and jazz literature. Its .547 bore and 8-1/2 inch gold brass bell support a full, warm tenor sound with the stability and range expected from a large-bore trombone.

The YSL-448G stands out in its category by pairing gold brass bell material and a seamless bell construction with a semi-open wrap and durable slide materials, giving players a professional-style platform while staying within an intermediate model range. It is a practical choice for players moving into more demanding repertoire that requires the F attachment and large-bore feel.

Common Questions About the Yamaha YSL-448G

Is the Yamaha YSL-448G a Bb/F trombone?

Yes. The YSL-448G is a Bb tenor trombone with an F attachment, allowing extended low range and alternate positions for improved facility in technical passages.

What size is the bore and bell on the YSL-448G?

The YSL-448G has a .547 inch bore and an 8-1/2 inch gold brass bell.

What comes with the Yamaha YSL-448G?

It includes a case, a care kit, and a Yamaha 48 mouthpiece, and it is covered by the full manufacturer's warranty.

We are proud to be an authorized Yamaha dealer

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • YSL-448G Intermediate Bb/F Trombone
Finish
  • Lacquer
Categories

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The Mighty Quinn Brass & Winds

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