

















Jupiter XO 1624S C Trumpet Overview
The Jupiter XO 1624S is a professional C trumpet built for orchestral and solo repertoire, combining a .462 inch large bore, a hand-crafted 4.8 inch yellow brass bell, and a standard rose brass leadpipe for a focused, rich timbre with the projection and clarity expected of a modern C trumpet. Like the XO Bb line, it is built around an authentic two-piece valve casing with nickel silver balusters, and it includes an XO accessory package that lets players adjust response, feel, and tone to match specific performance demands.
Jupiter XO 1624S C Trumpet Specifications
- Key: C
- Bore: .462 inch (large bore)
- Bell: 4.8 inch hand-crafted yellow brass bell
- Leadpipe: Standard rose brass leadpipe
- Valves: Monel pistons
- Valve construction: Two-piece valve casing with nickel silver balusters
- Tuning slides: Elliptical and rounded tuning slides; includes round and D-shaped tuning slide options via trim package
- Ergonomics: 1st valve slide thumb saddle; 3rd valve slide throw ring and vertical stop
- Finish: Silver-plated
- Case: Original Jupiter XO case
- Accessories: Original accessories including valve oil, XO 3C mouthpiece, and XO trim kit (includes pearl and metal finger buttons, smooth and pearl valve caps, regular and light-action spring sets, and standard and weighted bottom valve caps)
Condition & Setup
Demo/display model with extremely light use. We purchased this instrument directly from the manufacturer and it has been professionally serviced in our shop, set up, and play-tested.
Who the 1624S C Trumpet Is For
The Jupiter XO 1624S is a professional C trumpet designed for players who need accurate intonation, clear articulation, and an orchestral-appropriate sound in the key of C. Its .462 inch large bore and hand-crafted 4.8 inch bell support a broad, projecting core that works well for symphonic repertoire while still offering the color and control required for solo playing.
What distinguishes the 1624S within the C trumpet category is its XO customization package: interchangeable trim and feel options (including spring weights, valve caps, and multiple finger button choices) plus tuning-slide options that let you fine-tune response and resistance. For working professionals, advanced students preparing for conservatory auditions, and serious section players who want a configurable C trumpet platform, the 1624S is built to adapt without forcing a single “one-size” setup.
Common Questions About the Jupiter XO 1624S
Is the Jupiter XO 1624S a professional-level C trumpet for orchestral use?
Yes. The 1624S is a C trumpet with a .462 inch large bore, a hand-crafted 4.8 inch bell, and a rose brass leadpipe, a combination intended for the clarity, projection, and tonal center typically required in orchestral and solo settings.
What does the XO trim kit change on the 1624S?
The included XO accessory package allows you to change key touch and response using components such as regular and light-action valve springs, standard and weighted bottom valve caps, and different finger button and valve cap styles. These changes help tailor slotting, articulation feel, and perceived resistance.
Does this listing include the original case and mouthpiece?
Yes. It includes the original Jupiter XO case and original accessories, including valve oil, an XO 3C mouthpiece, and the XO trim kit.
![]()
We are proud to be an authorized Jupiter XO 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 XO Model 1624S Professional C Trumpet
Jupiter XO 1624S C Trumpet Overview
The Jupiter XO 1624S is a professional C trumpet built for orchestral and solo repertoire, combining a .462 inch large bore, a hand-crafted 4.8 inch yellow brass bell, and a standard rose brass leadpipe for a focused, rich timbre with the projection and clarity expected of a modern C trumpet. Like the XO Bb line, it is built around an authentic two-piece valve casing with nickel silver balusters, and it includes an XO accessory package that lets players adjust response, feel, and tone to match specific performance demands.
Jupiter XO 1624S C Trumpet Specifications
- Key: C
- Bore: .462 inch (large bore)
- Bell: 4.8 inch hand-crafted yellow brass bell
- Leadpipe: Standard rose brass leadpipe
- Valves: Monel pistons
- Valve construction: Two-piece valve casing with nickel silver balusters
- Tuning slides: Elliptical and rounded tuning slides; includes round and D-shaped tuning slide options via trim package
- Ergonomics: 1st valve slide thumb saddle; 3rd valve slide throw ring and vertical stop
- Finish: Silver-plated
- Case: Original Jupiter XO case
- Accessories: Original accessories including valve oil, XO 3C mouthpiece, and XO trim kit (includes pearl and metal finger buttons, smooth and pearl valve caps, regular and light-action spring sets, and standard and weighted bottom valve caps)
Condition & Setup
Demo/display model with extremely light use. We purchased this instrument directly from the manufacturer and it has been professionally serviced in our shop, set up, and play-tested.
Who the 1624S C Trumpet Is For
The Jupiter XO 1624S is a professional C trumpet designed for players who need accurate intonation, clear articulation, and an orchestral-appropriate sound in the key of C. Its .462 inch large bore and hand-crafted 4.8 inch bell support a broad, projecting core that works well for symphonic repertoire while still offering the color and control required for solo playing.
What distinguishes the 1624S within the C trumpet category is its XO customization package: interchangeable trim and feel options (including spring weights, valve caps, and multiple finger button choices) plus tuning-slide options that let you fine-tune response and resistance. For working professionals, advanced students preparing for conservatory auditions, and serious section players who want a configurable C trumpet platform, the 1624S is built to adapt without forcing a single “one-size” setup.
Common Questions About the Jupiter XO 1624S
Is the Jupiter XO 1624S a professional-level C trumpet for orchestral use?
Yes. The 1624S is a C trumpet with a .462 inch large bore, a hand-crafted 4.8 inch bell, and a rose brass leadpipe, a combination intended for the clarity, projection, and tonal center typically required in orchestral and solo settings.
What does the XO trim kit change on the 1624S?
The included XO accessory package allows you to change key touch and response using components such as regular and light-action valve springs, standard and weighted bottom valve caps, and different finger button and valve cap styles. These changes help tailor slotting, articulation feel, and perceived resistance.
Does this listing include the original case and mouthpiece?
Yes. It includes the original Jupiter XO case and original accessories, including valve oil, an XO 3C mouthpiece, and the XO trim kit.
![]()
We are proud to be an authorized Jupiter XO 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 XO Model 1624S Professional C Trumpet
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.
-
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.
-
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.
-
Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box, 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.
