Korena
Product detailSKU #1500000019202

GiardinelliGTB-300 Student Tenor Trombone

Giardinelli
Giardinelli GTB-300 Student Tenor Trombone

Independent shopping perspective

The Korena take

Giardinelli's GTB-300 is a Bb tenor trombone aimed at students progressing into intermediate playing. An annealed rose-brass bell and main tuning slide help produce the instrument's warm, rich tone, while the gold-brass Venturi tube helps center notes. Nickel-silver tuning-slide receivers are used to help prevent the slide from sticking. The .500-inch bore, 8-inch bell, clear lacquer finish, chrome-plated nickel-silver inner slide, mouthpiece, and molded ABS case complete the package.

Giardinelli GTB-300 Student Tenor Trombone product detail
Product studyGiardinelli GTB-300 Student Tenor Trombone

Strong match

Who this is for

  • Student trombonists developing toward intermediate playing on a Bb tenor trombone.
  • Players who want nickel-silver tuning-slide receivers intended to help prevent a stuck slide.

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01

Annealed rose-brass bell and main tuning slide

These components are identified as helping produce a warm, rich tone.

Detail 02

Gold-brass Venturi tube

It is identified as helping center notes while playing.

Detail 03

Nickel-silver main tuning-slide receivers

They are used to help prevent the slide from getting stuck.

Detail 04

.500-inch bore and 8-inch bell

These are the trombone's specified bore and bell dimensions.

Final check

Know before you order

  1. 01The trombone is tuned to Bb.
  2. 02The package includes a molded ABS case and mouthpiece.

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01What level is the GTB-300 for?

It is a student-to-intermediate tenor trombone intended for learning musicians developing their skills.

02What material is the bell?

The trombone has an annealed rose-brass bell.

03Does it include a case and mouthpiece?

Yes. A molded ABS case and mouthpiece are included.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

7 detailsBody & build
Country of Origin
International
Type
Tenor Trombone
Bell Material
Rose brass
Leadpipe Material
Gold brass
Body Material
Rose brass
Body Finish
Clear lacquer
Finish
Clear lacquer
2 detailsSize & weight
Bore Diameter
.500”
Bell Diameter
8”
1 detailsIn the box
Case or Gig Bag
✓ Included
5 detailsOther
Tuning
Bb
Level
Student
Mouthpiece
Yes
Inner Slide
Chrome plated nickel silver
Mouthpiece Shank
Small