Detail 01
Three interchangeable leadpipes
Two yellow brass leadpipes and one sterling silver leadpipe are provided for setup customization.
Product detailSKU #1424186590776
XO1240L Professional Series Bass Trombone 1240L Yellow Brass Bell
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Independent shopping perspective
The Korena take
Built for advancing professional players, the XO 1240L is a Bb/F/Gb/D bass trombone with an independent valve system and standard rotors. Its 9.5-inch handcrafted yellow brass bell is paired with a .571-inch bore and open wrap. Three interchangeable leadpipes—two yellow brass and one sterling silver—let the player alter the instrument’s setup for their preferred performance response. Yellow brass outer handslide tubes, a nickel-silver crook, lacquer finish, mouthpiece, and case round out the configuration.
Strong match
Who this is for
- Professional bass trombone work requiring Bb/F/Gb/D tuning and independent valve operation.
- Players who want to customize setup through three interchangeable leadpipes.
- Performers seeking an open-wrap bass trombone with a 9.5-inch handcrafted yellow brass bell.
Consider the trade-offs
When to look elsewhere
- Players who need a trombone other than a Bb/F/Gb/D bass trombone.
- Those who do not want an independent valve system with standard rotors.
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 02
Independent valve system
The instrument uses standard rotors in an independent valve configuration.
Detail 03
Open wrap
The F-attachment wrap is specified as open.
Final check
Know before you order
- 01Confirm that Bb/F/Gb/D tuning and a large mouthpiece shank suit your required setup.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Which leadpipes come with the XO 1240L?
It has three interchangeable leadpipes: two yellow brass pipes and one sterling silver pipe.
02What valve system does it use?
It uses an independent valve system with standard rotors.
03Is a case included?
Yes. A case is listed, along with a mouthpiece.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color Finish
- Lacquer
5 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51424186590776
- Prop65
- WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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