(727-S) Silver Plated

(727) Unlacquered

(727-B) Black Nickel
Available Finishes - Click for large picture

727 Professional Trumpet
The 727 Bb professional trumpet features a traditional leadpipe configuration and medium-large bore to provide a focused and resonant tone. Our unique Big Bell® taper adds body and depth to your sound and is balanced by optimal resistance for easy playability, responsive versatility, and effortless slotting throughout the registers. The 727 Bb Professional trumpet is made in the USA by skilled craftsmen with decades of experience.


Big Bell® Design
Our Big Bell® and unique bell flare contribute to a vibrant sound and well balanced resistance.

The Lead Pipe
We build a little bit of resistance into our leadpipe to compensate for the open flare of our bell creating a pleasing feel. The heavy wall receiver delivers a focused tone.

Monel Pistons
Cannonball trumpets feature monel piston valves. Monel is a malleable metal alloy that ensures smooth and long lasting action. The metal re-arranges its shape with every stroke to insure a proper, tight fit and alignment with its casing. Monel resists pitting and corrosion so you won't have to have your valves re-plated. The metal also retains the valve oil longer than other leading materials.

Medium-Large Bore
We searched for the perfect bore size to facilitate a great air column. Even though the bore is technically Medium-Large, there are variations in the tube diameter across the instrument which create a comfortable degree of resistance as well as aligning pitch for great slotting.

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Medium-Large Bore: .460" (11.68mm)

Big Bell® Design 5" (127mm)

The Big Bell® projects a bold, clear sound with body and depth, yet is versatile for many situations and styles.

#22 Leadpipe

Straight Resonance Bracing

Light and strong, the straight resonance bracing supports precision-intonation and vibrancy throughout the range of the horn.

One-Piece Hand-Hammered Bell

Each Cannonball trumpet bell is meticulously hand-smoothed and evened for unparalleled focus and resonance.

Monel Pistons

Monel alloy pistons are extremely durable and allow for easy valve-strokes and maximum finger-dexterity.

Two Tuning Slides

- Square for stronger slotting and strong core
- Semi-round for less resistance and more vibrancy

Hand Engraved

Specially designed hand engraving. Hand Engraved in the USA.

Heavy Wall Resonance Receiver

The heavy-wall receiver supports a rich, warm tone.

Semi-Precious Stone Valve Buttons

Beautiful, semi-precious valve buttons are a novel part of each Cannonball trumpet.

Mouthpiece, Cleaning Kit, Professional Hard-Shell Case

Each trumpet comes equipped with a professional mouthpiece, mouthpiece brush, cleaning-snake, valve oil, cleaning cloth, slide grease, and a professional, hard-shell case.

Acoustically Customized and Adjusted by a Professional

The most important thing that sets Cannonball apart is the acoustical customizing that we do to every instrument. Specially trained and talented acoustical adjusters work on each trumpet, adjusting the bore, air flow, and more until they are satisfied that each horn has an open feel, effortless slotting, and a focused and resonant tone. When you pick up a Cannonball trumpet, we want you to enjoy it as much as our acoustical technicians do - we want you to say, "I can't put this horn down!"

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