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The Jupiter XO 1604RS-R is a professional Bb trumpet designed for players who want a large-bore XO platform with the feel of a reverse leadpipe and the tonal depth of a rose brass bell. XO instruments occupy Jupiter's professional line, and the 1604RS-R combines a silver-plated brass body, hand-crafted 4.8-inch rose brass bell, Monel pistons, and player-adjustable valve-weight and spring options in a configuration suited to serious ensemble, commercial, and classical playing.
Jupiter XO 1604RS-R Bb Trumpet Specifications
- Instrument Type: Professional Bb trumpet
- Model: XO 1604RS-R
- Finish: Silver-plated brass
- Bore: .462-inch large bore
- Bell and Leadpipe: Hand-crafted 4.8-inch rose brass bell with reverse rose brass leadpipe
- Valves: Monel pistons with two-piece valve casings
- Case: XO Designer Series case
- Accessories: 3C trumpet mouthpiece, valve oil, and backpack-style strap
- Serial Number: FA02418
Condition & Setup
This is an open-box instrument. It has been professionally serviced, set up, and play-tested by Brass & Winds, with model and serial verification completed. The silver-plated finish is very clean, with minimal visible wear and no obvious dents, crushed tubing, broken braces, or bent valve stems noted. The fitted XO case is included.
Who the 1604RS-R Bb Trumpet Is For
The 1604RS-R is intended for advanced and professional trumpet players who prefer an open-feeling large-bore instrument with a responsive reverse leadpipe and the added warmth associated with a rose brass bell. It is well suited to players who need a refined Bb trumpet for concert band, wind ensemble, brass ensemble, commercial work, and other settings where projection, flexibility, and tonal color all matter.
Common Questions About the Jupiter XO 1604RS-R
How does the 1604RS-R differ from the standard 1604S?
The 1604RS-R is based on the silver-plated 1604S platform and adds both a reverse leadpipe and a rose brass bell. Those design choices give it a different response profile and tonal color within the XO professional Bb trumpet line.
What kind of player is the XO 1604RS-R designed for?
It is designed for serious trumpet players who want a professional Bb trumpet with a large bore, Monel pistons, and a flexible setup that can be adapted to individual response and resistance preferences.
What is the purpose of the included alternate springs and bottom caps?
The regular and light-action spring sets, along with standard and weighted bottom valve caps, allow the player to fine-tune valve feel and instrument balance without changing the basic playing concept of the trumpet.
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 XO 1604RS-R Professional Bb Trumpet in Silver Plate
Jupiter XO 1604RS-R Bb Trumpet Overview
The Jupiter XO 1604RS-R is a professional Bb trumpet designed for players who want a large-bore XO platform with the feel of a reverse leadpipe and the tonal depth of a rose brass bell. XO instruments occupy Jupiter's professional line, and the 1604RS-R combines a silver-plated brass body, hand-crafted 4.8-inch rose brass bell, Monel pistons, and player-adjustable valve-weight and spring options in a configuration suited to serious ensemble, commercial, and classical playing.
Jupiter XO 1604RS-R Bb Trumpet Specifications
- Instrument Type: Professional Bb trumpet
- Model: XO 1604RS-R
- Finish: Silver-plated brass
- Bore: .462-inch large bore
- Bell and Leadpipe: Hand-crafted 4.8-inch rose brass bell with reverse rose brass leadpipe
- Valves: Monel pistons with two-piece valve casings
- Case: XO Designer Series case
- Accessories: 3C trumpet mouthpiece, valve oil, and backpack-style strap
- Serial Number: FA02418
Condition & Setup
This is an open-box instrument. It has been professionally serviced, set up, and play-tested by Brass & Winds, with model and serial verification completed. The silver-plated finish is very clean, with minimal visible wear and no obvious dents, crushed tubing, broken braces, or bent valve stems noted. The fitted XO case is included.
Who the 1604RS-R Bb Trumpet Is For
The 1604RS-R is intended for advanced and professional trumpet players who prefer an open-feeling large-bore instrument with a responsive reverse leadpipe and the added warmth associated with a rose brass bell. It is well suited to players who need a refined Bb trumpet for concert band, wind ensemble, brass ensemble, commercial work, and other settings where projection, flexibility, and tonal color all matter.
Common Questions About the Jupiter XO 1604RS-R
How does the 1604RS-R differ from the standard 1604S?
The 1604RS-R is based on the silver-plated 1604S platform and adds both a reverse leadpipe and a rose brass bell. Those design choices give it a different response profile and tonal color within the XO professional Bb trumpet line.
What kind of player is the XO 1604RS-R designed for?
It is designed for serious trumpet players who want a professional Bb trumpet with a large bore, Monel pistons, and a flexible setup that can be adapted to individual response and resistance preferences.
What is the purpose of the included alternate springs and bottom caps?
The regular and light-action spring sets, along with standard and weighted bottom valve caps, allow the player to fine-tune valve feel and instrument balance without changing the basic playing concept of the trumpet.
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 XO 1604RS-R Professional Bb Trumpet in Silver Plate
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.
