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The Yamaha YTR-8345IIRS Xeno is a professional Bb trumpet from Yamaha's respected Xeno series, a line widely used by serious players who want a centered orchestral-style core, dependable response, and refined build consistency. This particular instrument is finished in silver plate and represents the large-bore, reverse-tuning-slide version of the Xeno Bb trumpet, giving it a broader, more open playing concept than many medium-large bore professional trumpets.
Yamaha YTR-8345IIRS Xeno Bb Trumpet Specifications
- Instrument Type: Bb trumpet
- Model: YTR-8345IIRS
- Bore Size: 11.73 mm, 0.462 in
- Bell Diameter: 123 mm, 4-7/8 in
- Reverse tuning slide
- Bell Material: Yellow brass
- Finish: Silver plate
- Case: Yamaha rectangular case
- Accessories: Yamaha 16C4 mouthpiece, valve oil and polishing cloth
- Serial Number: 574166
Condition & Setup
This lightly used demo model trumpet is in excellent playing order and has been professionally serviced, set up, and play-tested by The Mighty Quinn Brass and Winds. The silver-plated surfaces are bright and glossy, with the exterior showing well-preserved presentation consistent with careful handling.
Who the YTR-8345IIRS Xeno Bb Trumpet Is For
The YTR-8345IIRS is well suited to advanced and professional trumpet players who prefer the stability and projection of a heavyweight Xeno design with the freer feel associated with a reverse tuning slide. Its large bore favors players who want an open blow, broad tonal presence, and enough tonal depth for wind ensemble, orchestral, commercial, and advanced studio use.
Common Questions About the Yamaha YTR-8345IIRS
How does the YTR-8345IIRS differ from medium-large bore Xeno Bb trumpets?
The YTR-8345IIRS uses a large 0.462 in bore, while medium-large Xeno Bb models use a smaller bore. The larger bore generally supports a more open feel and broader airflow concept for players who are comfortable moving more air through the instrument.
What does the reverse tuning slide contribute to this model?
A reverse tuning slide reduces interruption through the main tuning slide area and is often chosen by players who prefer a more open, fluid response. On this Xeno model, it complements the large bore design and broad professional sound concept.
Is the YTR-8345IIRS intended for professional use?
Yes. The YTR-8345IIRS is part of Yamaha's professional Xeno trumpet family and is appropriate for professional players, advanced students, teachers, and serious ensemble performers who want a large-bore Bb trumpet with a focused, projecting sound.
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 YTR-8345IIRS 'Xeno' Professional Bb Trumpet in Silver Plate
Yamaha YTR-8345IIRS Xeno Bb Trumpet Overview
The Yamaha YTR-8345IIRS Xeno is a professional Bb trumpet from Yamaha's respected Xeno series, a line widely used by serious players who want a centered orchestral-style core, dependable response, and refined build consistency. This particular instrument is finished in silver plate and represents the large-bore, reverse-tuning-slide version of the Xeno Bb trumpet, giving it a broader, more open playing concept than many medium-large bore professional trumpets.
Yamaha YTR-8345IIRS Xeno Bb Trumpet Specifications
- Instrument Type: Bb trumpet
- Model: YTR-8345IIRS
- Bore Size: 11.73 mm, 0.462 in
- Bell Diameter: 123 mm, 4-7/8 in
- Reverse tuning slide
- Bell Material: Yellow brass
- Finish: Silver plate
- Case: Yamaha rectangular case
- Accessories: Yamaha 16C4 mouthpiece, valve oil and polishing cloth
- Serial Number: 574166
Condition & Setup
This lightly used demo model trumpet is in excellent playing order and has been professionally serviced, set up, and play-tested by The Mighty Quinn Brass and Winds. The silver-plated surfaces are bright and glossy, with the exterior showing well-preserved presentation consistent with careful handling.
Who the YTR-8345IIRS Xeno Bb Trumpet Is For
The YTR-8345IIRS is well suited to advanced and professional trumpet players who prefer the stability and projection of a heavyweight Xeno design with the freer feel associated with a reverse tuning slide. Its large bore favors players who want an open blow, broad tonal presence, and enough tonal depth for wind ensemble, orchestral, commercial, and advanced studio use.
Common Questions About the Yamaha YTR-8345IIRS
How does the YTR-8345IIRS differ from medium-large bore Xeno Bb trumpets?
The YTR-8345IIRS uses a large 0.462 in bore, while medium-large Xeno Bb models use a smaller bore. The larger bore generally supports a more open feel and broader airflow concept for players who are comfortable moving more air through the instrument.
What does the reverse tuning slide contribute to this model?
A reverse tuning slide reduces interruption through the main tuning slide area and is often chosen by players who prefer a more open, fluid response. On this Xeno model, it complements the large bore design and broad professional sound concept.
Is the YTR-8345IIRS intended for professional use?
Yes. The YTR-8345IIRS is part of Yamaha's professional Xeno trumpet family and is appropriate for professional players, advanced students, teachers, and serious ensemble performers who want a large-bore Bb trumpet with a focused, projecting sound.
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 YTR-8345IIRS 'Xeno' 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.
