Adams Model C1 Custom Series Professional C Trumpet BRAND NEW

Adams C1 Custom Series Professional C Trumpet Overview

The Adams C1 Custom Series Professional C Trumpet is a professional C trumpet designed for orchestral and classical solo repertoire, built with a slightly tighter, brighter response than the C2 and a more directional sound shape for clarity in the hall. This C1 Selected configuration features an XL 12 mm (.472) bore to support increased richness of sound, expanded tonal color options, wide dynamic control, and secure projection while maintaining a centered core that carries through an orchestra.

Adams C1 Custom Series Professional C Trumpet Specifications

• Key: C
• Bell: 0.50 mm yellow brass, one-piece, hand-hammered from sheet metal
• Bell Diameter: 123 mm (4.8 inches)
• Bore: XL 12 mm (.472 inches)
• Leadpipe: Nr. 2A yellow brass, hand-hammered from sheet metal
• Valve Block: Yellow brass (medium heavy)
• Valves: 3 top-center stainless steel pistons
• Finish: Silver plate
• 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. As an authorized Adams dealer, we deliver this instrument professionally inspected, set up, and play-tested by our shop prior to shipment.

Who the C1 Custom Series Professional C Trumpet Is For

The Adams C1 Custom Series Professional C Trumpet is a professional orchestral C trumpet designed to provide a centered, projecting sound and precise response for classical performance. Compared with the C2, the C1 is built to feel slightly tighter and brighter, with a more directional sound that helps articulation and pitch definition stay clear within a full ensemble.

This C1 Selected model with XL bore is a strong fit for players who want additional depth and tonal flexibility without sacrificing orchestral accuracy. It is well-suited to principal and section work, auditions, and solo repertoire where core, dynamic range, and controlled projection are priorities. Mouthpiece is not included, allowing you to pair the instrument with your preferred C-trumpet setup.

Common Questions About the Adams C1

How does the Adams C1 compare to the C2?

The C1 is designed to be slightly tighter and brighter than the C2, with a more directional sound shape. This makes the C1 a common choice for players prioritizing clarity, projection, and accuracy in orchestral settings.

What does the XL bore (12 mm /.472) change on this C1 Selected model?

The XL 12 mm (.472) bore is intended to add richness, broaden tonal color options, and support extreme dynamic control and projection while retaining a solid core. It can also change the feel of resistance compared with smaller-bore setups.

What accessories come with the Adams C1 trumpet?

The trumpet includes a case and an outfit: valve oil, slide grease, trigger oil, cleaning cloth, and slide stopper. A mouthpiece is not included.

We are proud to be an authorized Adams dealer

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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.

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