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The Adams A10 Custom Series is a Bb trumpet developed with a clear focus on the classical market, built around a medium-large bore and Adams’ all-new valve block for a direct, responsive feel and a projecting sound. With its unique bell shape, customized leadpipe, and a setup designed to stay rich and free-blowing at a wide dynamic range, the A10 is intended as an all-round instrument that keeps its carrying power especially in the upper register.
Adams A10 Custom Series Bb Trumpet Specifications
- Key: Bb
- Bore: ML 11.7 mm (.461)
- Bell: 0.50 mm yellow brass, one-piece hand-hammered from sheet metal
- Bell diameter: 120 mm (4.7)
- Leadpipe: Nr. 3 yellow brass, hand-hammered from sheet metal
- Valve block: Yellow brass (medium heavy), Adams Valve Block
- Valves: 3 x top center stainless steel
- Finger buttons: Yellow brass with white inlays (mother of pearl)
- Waterkey: Traditional
- Finish: Lacquer
- Case: Adams gig bag
- Accessories: Valve oil, slide grease, trigger oil, cleaning cloth, slide stopper
Condition & Setup
This trumpet is brand new and includes the full manufacturer’s warranty. Professionally inspected and play-tested by our brass staff prior to shipment.
Who is the A10 Custom Series Bb Trumpet for?
The Adams A10 Custom Series Bb trumpet is a classical-oriented professional Bb trumpet designed for players who want a broad, projecting core sound with a free-blowing response. Its medium-large bore and customized leadpipe are aimed at efficient airflow and stability, while the unique bell shape and hand-hammered one-piece yellow-brass bell support a rich sound and strong carrying power, particularly in the upper register.
The A10 stands out in the Adams lineup as a versatile, do-it-all trumpet for serious students, advancing players, and working professionals who need one horn that can cover orchestral repertoire, solo literature, chamber playing, and general classical work without feeling specialized to a single niche.
Common Questions About The Adams A10 Custom Series
Is the Adams A10 trumpet suitable for professional classical use?
Yes. The A10 was developed with a focus on the classical market and is built with professional specifications including a hand-hammered one-piece bell and an Adams valve block intended for precise response and consistency.
Does the Adams A10 include a mouthpiece?
No. A mouthpiece is not included, allowing players to pair the trumpet with their preferred rim, cup, and backbore setup.
What comes with the Adams A10 besides the trumpet?
It includes a case plus essentials for care and maintenance: valve oil, slide grease, trigger oil, a cleaning cloth, and a slide stopper.
We are proud to be an authorized Adams 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
Adams Model A10 Custom Series Bb Trumpet in Lacquer
Adams A10 Custom Series Bb Trumpet Overview
The Adams A10 Custom Series is a Bb trumpet developed with a clear focus on the classical market, built around a medium-large bore and Adams’ all-new valve block for a direct, responsive feel and a projecting sound. With its unique bell shape, customized leadpipe, and a setup designed to stay rich and free-blowing at a wide dynamic range, the A10 is intended as an all-round instrument that keeps its carrying power especially in the upper register.
Adams A10 Custom Series Bb Trumpet Specifications
- Key: Bb
- Bore: ML 11.7 mm (.461)
- Bell: 0.50 mm yellow brass, one-piece hand-hammered from sheet metal
- Bell diameter: 120 mm (4.7)
- Leadpipe: Nr. 3 yellow brass, hand-hammered from sheet metal
- Valve block: Yellow brass (medium heavy), Adams Valve Block
- Valves: 3 x top center stainless steel
- Finger buttons: Yellow brass with white inlays (mother of pearl)
- Waterkey: Traditional
- Finish: Lacquer
- Case: Adams gig bag
- Accessories: Valve oil, slide grease, trigger oil, cleaning cloth, slide stopper
Condition & Setup
This trumpet is brand new and includes the full manufacturer’s warranty. Professionally inspected and play-tested by our brass staff prior to shipment.
Who is the A10 Custom Series Bb Trumpet for?
The Adams A10 Custom Series Bb trumpet is a classical-oriented professional Bb trumpet designed for players who want a broad, projecting core sound with a free-blowing response. Its medium-large bore and customized leadpipe are aimed at efficient airflow and stability, while the unique bell shape and hand-hammered one-piece yellow-brass bell support a rich sound and strong carrying power, particularly in the upper register.
The A10 stands out in the Adams lineup as a versatile, do-it-all trumpet for serious students, advancing players, and working professionals who need one horn that can cover orchestral repertoire, solo literature, chamber playing, and general classical work without feeling specialized to a single niche.
Common Questions About The Adams A10 Custom Series
Is the Adams A10 trumpet suitable for professional classical use?
Yes. The A10 was developed with a focus on the classical market and is built with professional specifications including a hand-hammered one-piece bell and an Adams valve block intended for precise response and consistency.
Does the Adams A10 include a mouthpiece?
No. A mouthpiece is not included, allowing players to pair the trumpet with their preferred rim, cup, and backbore setup.
What comes with the Adams A10 besides the trumpet?
It includes a case plus essentials for care and maintenance: valve oil, slide grease, trigger oil, a cleaning cloth, and a slide stopper.
We are proud to be an authorized Adams 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

Adams Model A10 Custom Series Bb Trumpet in Lacquer
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.

