Detail 01
Compensating 3+1 valve system
The layout places three valves on top and one valve for the left hand.
Product detailSKU #1431960746065
JupiterJEP1120 Performance Series Compensating Euphonium JEP1120 Lacquer
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Independent shopping perspective
The Korena take
Jupiter’s JEP1120 is a Bb compensating euphonium with a 3+1 valve layout: three top-action valves and one operated by the left hand. Its graduated .590–.660-inch bore leads to a 12.2-inch upright yellow-brass bell. A rose-brass leadpipe and rose-brass tuning-slide crooks provide a distinct visual contrast, while stainless-steel pistons form the valve system. The instrument is described for solo work and blending with other brass, and it comes in an ABS molded case.
Strong match
Who this is for
- Solo passages requiring the euphonium’s described tonal color and complex harmonic content.
- Brass ensemble playing where the instrument is described as blending with other brass.
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
Graduated bore
The bore increases from .590 inch to .660 inch.
Detail 03
Stainless-steel pistons
Stainless-steel pistons make up the valve mechanism.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What is the valve configuration?
It uses a compensating 3+1 arrangement with three top-action valves and one left-hand valve.
02What case comes with the JEP1120?
An ABS molded case is included.
03What is the bell size and material?
It has a 12.2-inch upright yellow-brass bell.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color Finish
- Lacquer; silver plate
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51431960746065
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