Yamaha YTR-8345IIRS Bb Trumpet Overview
The Yamaha YTR-8345IIRS is a Custom Xeno Series professional large bore Bb trumpet designed to deliver a controlled blend of power, projection, and flexibility, built from Yamaha’s modern manufacturing precision and long-term artist collaboration. With a .462 inch bore, one-piece 4-7/8 inch yellow brass bell, reversed leadpipe, and silver plate finish, it is engineered for refined response and resistance characteristics that support a wide range of tonal colors and musical contexts.
Yamaha YTR-8345IIRS Bb Trumpet Specifications
- Key: Bb
- Bore: .462 inch (large bore)
- Bell: One-piece 4-7/8 inch yellow brass
- Leadpipe: Reversed
- Pistons: Monel
- Main tuning slide: Brace
- Finish: Silver plate
- Case: Yamaha case
- Accessories: Yamaha 16C4 mouthpiece, valve oil, cleaning cloth
Condition & Setup
Brand new with full manufacturer’s warranty. This instrument is inspected, professionally set up, and play-tested by our shop prior to shipping.
Who the YTR-8345IIRS Bb Trumpet Is For
The Yamaha YTR-8345IIRS Bb trumpet is a professional large bore Bb trumpet built for players who need reliable projection, centered response, and a wide range of tonal flexibility in demanding performance settings. As part of the Custom Xeno Series, it reflects Yamaha’s design process that combines advanced technology with ongoing input from respected artists, with the aim of supporting ideal musical expression across evolving performance needs.
This model is well suited to professional orchestral and wind ensemble work, commercial playing that requires clarity and carrying power, and advanced students preparing for conservatory or performance-track programs. The reversed leadpipe and large bore layout favor a responsive, efficient blow with controlled resistance, while the one-piece yellow brass bell helps define core and presence that can be shaped across dynamic ranges.
Common Questions About The Yamaha YTR-8345IIRS
Is the Yamaha YTR-8345IIRS suitable for professional use?
Yes. The YTR-8345IIRS is a Custom Xeno Series Bb trumpet designed as a professional model, with large bore .462 inch dimensions, a one-piece bell, and Monel pistons for consistent performance and durability under regular professional use.
What does “reversed leadpipe” mean on the YTR-8345IIRS?
A reversed leadpipe design places the tuning slide over the leadpipe rather than the leadpipe over the tuning slide. On many trumpets this can contribute to a smoother feel in the initial response and can slightly change how resistance is distributed through the instrument.
What comes with the Yamaha YTR-8345IIRS?
This trumpet includes the Yamaha case and a Yamaha 16C4 mouthpiece, and it is covered by the full manufacturer’s warranty.
We are proud to be an authorized Yamaha 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
Yamaha Model YTR-8345IIRS 'Xeno' Professional Large Bore Bb Trumpet
Yamaha YTR-8345IIRS Bb Trumpet Overview
The Yamaha YTR-8345IIRS is a Custom Xeno Series professional large bore Bb trumpet designed to deliver a controlled blend of power, projection, and flexibility, built from Yamaha’s modern manufacturing precision and long-term artist collaboration. With a .462 inch bore, one-piece 4-7/8 inch yellow brass bell, reversed leadpipe, and silver plate finish, it is engineered for refined response and resistance characteristics that support a wide range of tonal colors and musical contexts.
Yamaha YTR-8345IIRS Bb Trumpet Specifications
- Key: Bb
- Bore: .462 inch (large bore)
- Bell: One-piece 4-7/8 inch yellow brass
- Leadpipe: Reversed
- Pistons: Monel
- Main tuning slide: Brace
- Finish: Silver plate
- Case: Yamaha case
- Accessories: Yamaha 16C4 mouthpiece, valve oil, cleaning cloth
Condition & Setup
Brand new with full manufacturer’s warranty. This instrument is inspected, professionally set up, and play-tested by our shop prior to shipping.
Who the YTR-8345IIRS Bb Trumpet Is For
The Yamaha YTR-8345IIRS Bb trumpet is a professional large bore Bb trumpet built for players who need reliable projection, centered response, and a wide range of tonal flexibility in demanding performance settings. As part of the Custom Xeno Series, it reflects Yamaha’s design process that combines advanced technology with ongoing input from respected artists, with the aim of supporting ideal musical expression across evolving performance needs.
This model is well suited to professional orchestral and wind ensemble work, commercial playing that requires clarity and carrying power, and advanced students preparing for conservatory or performance-track programs. The reversed leadpipe and large bore layout favor a responsive, efficient blow with controlled resistance, while the one-piece yellow brass bell helps define core and presence that can be shaped across dynamic ranges.
Common Questions About The Yamaha YTR-8345IIRS
Is the Yamaha YTR-8345IIRS suitable for professional use?
Yes. The YTR-8345IIRS is a Custom Xeno Series Bb trumpet designed as a professional model, with large bore .462 inch dimensions, a one-piece bell, and Monel pistons for consistent performance and durability under regular professional use.
What does “reversed leadpipe” mean on the YTR-8345IIRS?
A reversed leadpipe design places the tuning slide over the leadpipe rather than the leadpipe over the tuning slide. On many trumpets this can contribute to a smoother feel in the initial response and can slightly change how resistance is distributed through the instrument.
What comes with the Yamaha YTR-8345IIRS?
This trumpet includes the Yamaha case and a Yamaha 16C4 mouthpiece, and it is covered by the full manufacturer’s warranty.
We are proud to be an authorized Yamaha 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
Yamaha Model YTR-8345IIRS 'Xeno' Professional Large Bore Bb 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.
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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, 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.