Jupiter XO Model 1624S Professional C Trumpet MINT CONDITION
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
The Mighty Quinn Brass and Winds is proud to offer financing through our partnership with Klarna!

-
Pay your way: Choose from interest-free payment plans and customizable payment options.
-
Earn while you shop: Receive cashback directly in your Klarna balance.
-
Secure shopping: Keep your data safe using advanced encryption and 24/7 fraud monitoring.
Apply for financing directly through our website at time of checkout for instant approval!
For more information about Klarna, click here
Klarna offers financing up to $10,000. If you would like to obtain financing for more than that amount, we can help! Please contact our customer service team to set up financing through United Midwest Savings Bank
Applications can be submitted for Bank Financing directly online through this link
We want you to be happy and satisfied with your purchase, and we offer an unconditional 30 day return policy. If you are unhappy with your item for any reason, just return it for a full refund or full credit towards an exchange. (Reeds and other consumables are non-returnable once opened.)
We warranty every item we sell to be free of mechanical defects. If you find an issue with your purchase, please contact us. We will either reimburse you to have any minor repairs completed by your local repair shop, or we will send you a label to cover all return postage charges so that we can either repair your instrument, exchange your instrument, or issue you a refund for your instrument. We stand behind our products, and we truly want you to be happy.
Please note that if you simply change your mind about the purchase of an item - if you find that it's just not the one for you - you are still entitled to a full refund. We do not routinely charge a restocking fee; however, you will be responsible for the expense involved in shipping the item back to us if you have not purchased free returns through Redo at checkout. (Redo is available for domestic sales in the US only - international customers will be responsible for return shipping). Upon receipt of your return, our technicians will go over the instrument to ensure everything is in the same condition in which it was sold. Damage to the instrument, missing accessories, or unauthorized alterations/repairs may affect your refund. Your refund will be processed within 5 business days of our receipt of your return.
If more than five returns are requested within a calendar year, a 20% restocking fee will be assessed for every return moving forward for that calendar year.
To start a return
BRAND NEW ITEMS are covered by the full manufacturer’s warranty unless specifically noted otherwise. Please check individual makers for terms and conditions.
USED and OPEN BOX ITEMS include a two-year warranty serviced through our in-house repair shop. We guarantee that every instrument we sell is free of mechanical defects.
PLEASE NOTE: Warranty does not cover the following:
- Damage, deterioration or malfunction resulting from accident, negligence, misuse, abuse, operation or failure to follow instructions according to the Owner’s Manual for this product
- Any unit which has been altered or on which the serial number has been defaced, modified or removed
- Normal wear and any periodic maintenance
- Deterioration due to perspiration, corrosive atmosphere or other external causes such as extremes in temperature or humidity
- Lacquer or plating finish wear
- Springs, pads and felt parts
HISTORIC ITEMS have not been serviced in our shop and do not include a warranty.
HOW TO USE YOUR WARRANTY
Contact [email protected] attaching photos of the affected item, so that we we may determine the best course of action:
(For larger repairs) Receive a free mailing label to send the instrument back to us for repair. We will address any technical problems in our shop and send you back your horn free of charge.
-OR-
(For small repairs) Bring your instrument to a trusted local shop for a quote, and we will reimburse you their nominal shop fee to fix it at their location.


















