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The Jupiter JTB700A is a well established student tenor trombone built for developing players who need a dependable straight tenor for school band, private study, and early ensemble work. Jupiter's student brass instruments are widely used in educational settings because they balance practical durability with an approachable playing design, and the JTB700A sits squarely in that tradition as a familiar, serviceable small-bore Bb tenor trombone.
Jupiter JTB700A Tenor Trombone Specifications
- Instrument Type: Student tenor trombone
- Key: Bb
- Body and Finish: Lacquered brass body
- Bore Size: .500 inch
- Bell Diameter: 8 inches
- Slide: Nickel silver outer slide for enhanced durability
- Case: MyCase ABS molded case
- Accessories: Jupiter JBM-12C mouthpiece, slide cream, polish cloth
- Serial Number: FB03150
Condition & Setup
This open-box Jupiter JTB700A is in excellent playing order and has been professionally inspected, set up, and play-tested by The Mighty Quinn Brass and Winds. Cosmetically, it presents very cleanly with glossy lacquer and minor handling marks consistent with careful open-box handling. The included Jupiter hard case is clean and fitted for the instrument.
Who the JTB700A Tenor Trombone Is For
The JTB700A is intended for student trombonists who need a responsive, manageable straight tenor for concert band, jazz ensemble, lesson work, and general school playing. Its student-line design favors clear response, straightforward slide technique, and a centered tone concept rather than the broader resistance profile of a large-bore symphonic tenor, making it a sensible choice for players building fundamentals and teachers selecting a reliable school instrument.
Common Questions About the Jupiter JTB700A
How does the Jupiter JTB700A fit into a school trombone section?
The JTB700A is a straight Bb student tenor trombone, which is the standard configuration for most beginning and developing trombonists in school concert band and jazz ensemble settings.
What does the nickel silver outer slide contribute?
Nickel silver outer slides are commonly used on student trombones for durability and stable slide feel when properly maintained, making them practical for daily school use.
Is this a large-bore orchestral trombone?
No. The JTB700A is a small-bore student tenor trombone designed for developing players, general ensemble work, and educational use rather than large-bore orchestral tenor trombone applications.
We are proud to be an authorized Jupiter dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Jupiter JTB700A Student Tenor Trombone in Lacquer
Jupiter JTB700A Tenor Trombone Overview
The Jupiter JTB700A is a well established student tenor trombone built for developing players who need a dependable straight tenor for school band, private study, and early ensemble work. Jupiter's student brass instruments are widely used in educational settings because they balance practical durability with an approachable playing design, and the JTB700A sits squarely in that tradition as a familiar, serviceable small-bore Bb tenor trombone.
Jupiter JTB700A Tenor Trombone Specifications
- Instrument Type: Student tenor trombone
- Key: Bb
- Body and Finish: Lacquered brass body
- Bore Size: .500 inch
- Bell Diameter: 8 inches
- Slide: Nickel silver outer slide for enhanced durability
- Case: MyCase ABS molded case
- Accessories: Jupiter JBM-12C mouthpiece, slide cream, polish cloth
- Serial Number: FB03150
Condition & Setup
This open-box Jupiter JTB700A is in excellent playing order and has been professionally inspected, set up, and play-tested by The Mighty Quinn Brass and Winds. Cosmetically, it presents very cleanly with glossy lacquer and minor handling marks consistent with careful open-box handling. The included Jupiter hard case is clean and fitted for the instrument.
Who the JTB700A Tenor Trombone Is For
The JTB700A is intended for student trombonists who need a responsive, manageable straight tenor for concert band, jazz ensemble, lesson work, and general school playing. Its student-line design favors clear response, straightforward slide technique, and a centered tone concept rather than the broader resistance profile of a large-bore symphonic tenor, making it a sensible choice for players building fundamentals and teachers selecting a reliable school instrument.
Common Questions About the Jupiter JTB700A
How does the Jupiter JTB700A fit into a school trombone section?
The JTB700A is a straight Bb student tenor trombone, which is the standard configuration for most beginning and developing trombonists in school concert band and jazz ensemble settings.
What does the nickel silver outer slide contribute?
Nickel silver outer slides are commonly used on student trombones for durability and stable slide feel when properly maintained, making them practical for daily school use.
Is this a large-bore orchestral trombone?
No. The JTB700A is a small-bore student tenor trombone designed for developing players, general ensemble work, and educational use rather than large-bore orchestral tenor trombone applications.
We are proud to be an authorized Jupiter dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Jupiter JTB700A Student Tenor Trombone in Lacquer
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box/refurbished, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.
