7C Professional Trumpet Mouthpiece | A Classic Choice for Balancing Comfort and Tone Control

The ultimate companion from the practice room to the stage - whether you are a soloist pursuing delicate tone, an orchestra member who needs stable performance, or a novice, the 7C mouthpiece combines classic design with precision craftsmanship to help you easily control every moment from lyrical melody to high-pitched brilliance.
Core selling point

✅ High-density metal forging | Durable & resonance upgrade

Aerospace-grade metal material (zinc-copper alloy) is precisely processed by CNC lathe, which is corrosion-resistant and wear-resistant, and the service life is increased by 3 times.

The unique inner wall curvature design optimizes airflow guidance, enhances the expression of mid- and high-frequency overtones, and the tone is bright and warm.

✅ Classic 7C specifications | All-scenario compatibility

The standard 7C size with an inner diameter of 16.21mm (0.8cm) is perfectly suitable for most trumpet models (Bach, Yamaha, Jept, etc.).

The R corner of the cup edge is hand-polished to fit the lip curve, so there will be no indentation during long-term playing, and say goodbye to muscle fatigue.

✅ Scientific weight design | Both controllability and pitch accuracy

115g golden weight balance point improves playing stability, smoother switching between legato and voicing, and novices can quickly control their breath.

Outer diameter 3.8cm (supplement missing data) anti-slip texture, wet hand playing is still stable, zero mistakes in stage performances.

Applicable people

🔹 Professional performers: wind players who need a spare mouthpiece for touring or explore different timbre styles.

🔹 Teacher recommendation: music schools specify beginner models to help students establish a standard mouth shape and breath foundation.

🔹 Amateurs: compatible with home practice and community band performances, cost-effective choice.

Technical parameters
Item Specifications
Material Zinc-copper alloy (silver-plated optional upgraded version)
Inner diameter/outer diameter 16.21mm (0.8cm) / 38mm
Weight 115g (mouthpiece) / 122g (including packaging)
Process CNC precision machining + hand polishing
Packaging shock-resistant white box + anti-oxidation sealed bag
User testimonials

"After changing to 7C, the high pitch area is obviously easier, and the lips are still in good condition after 3 hours of rehearsal!" —— Trumpeter of a jazz band
"The entry-level model recommended by the teacher, the pitch control is much more accurate than the plastic mouthpiece!" —— Student of the Middle School Affiliated to the Conservatory of Music

Why choose us?

🔺 OEM/ODM experience: OEM for 10+ well-known wind instrument brands in the world, and the quality is certified by ISO 9001.

🔺 Worry-free after-sales: 15 days of unconditional return and exchange + 1 year warranty (free replacement for non-human damage).

🔺Global direct shipping: support DHL/FedEx express logistics, and provide customs declaration guidance.