Best Vincent Bach Trombone Mouthpieces in 2026

Model No. / Depth of Cup / Approx. Cup Dia. / Rim Shape / Description

1* / Deep / 17.50 mm / Medium thin. / Extra-large cup for players with a robust embouchure. Produces a great volume of tone.

1X / Deep / 17.00 mm / Medium wide. / The pre-1970 (old style) No. 1, with slightly smaller cup and wider rim than the present model.

Good Meterial&Exquisite Outlook -The trumpet mouthpiece set is made of good brass,offer comfortable touch feeling,nice sound,wear-resistant for long-term use.Beautiful silver surface with carved type helps to clearly distinguish different types in a very short time.Package includes 1x 3C,1x 5C, 1x7C of trumpet mouthpieces, 1x delicate gift box,1x blue cleaning cloth.

Application for Different Players - Three different types of trumpet mouthpieces silver color can be changed according to different songs,playing venue and learning stages of different performers.7C is suitable for trumpet beginners or children with small lips. After a period of exercise, 5C is more comfortable to choose. 3C is the best choice for professional trumpet players with strong muscles of the lips and durability.

Precise Design on Each Parts - Size of 7C, 5C and 3C change from small to large,which is difficult to be distinguished by naked eyes. Including outer ring, inner cup, inner diameter and inner tube, precise design for each parts help to ensure trumpet mouthpiece works well.

Quality material: Made of carefully selected copper to enhance the effect of your performance timbre. Acid and alkali resistant to to increase product service life. Silver plated surface more suitable for those with sensitive lips. Each tuba mouthpiece is vacuum packed to prevent oxidation of the silver plating Guaranteed that each mouthpiece is in the perfect condition when it is delivered to you

Compatible with Most Trombone: The size of 3.81" high and 1.89" outside diameter of the cup fits almost all standard tubas such as Yamaha, Bach and so on

Exquisite craftsmanship: After being carefully carved, presented aesthetically pleasing streamlined design and a comfortable feel, the tuba mouthpiece had been turned to fabulous forms that definitely earn your appreciation

Size 6.5AL

Cup Depth is Medium Deep

Rim Shape Med Wide Well Rounded

Quality material: Made of carefully selected copper to enhance the effect of your performance timbre. Acid and alkali resistant to to increase product service life. Silver plated surface more suitable for those with sensitive lips. Each trombone mouthpiece is vacuum packed to prevent oxidation of the silver plating Guaranteed that each mouthpiece is in the perfect condition when it is delivered to you

Compatible with Most Trombone: The 9AL and 4BS trombone spout sizes are difficult to distinguish with the naked eye. The size of these two trombone mouthpieces outside diameter of the cup fits almost all standard trombones such as Yamaha, Bach and so on

Exquisite craftsmanship: After being carefully carved, presented aesthetically pleasing streamlined design and a comfortable feel, the trombone mouthpiece had been turned to fabulous forms that definitely earn your appreciation

Quality material: Made of carefully selected copper to enhance the effect of your performance timbre. Acid and alkali resistant to to increase product service life. Silver plated surface more suitable for those with sensitive lips. Each trumpet mouthpiece is vacuum packed to prevent oxidation of the silver plating Guaranteed that each mouthpiece is in the perfect condition when it is delivered to you

Compatible with Most Trumpet: The 1.25c and 1.5c trumpet spout sizes are difficult to distinguish with the naked eye. The size of 3.42" high and 0.98" outside diameter of the cup fits almost all standard trumpets such as Yamaha, Bach, Conn,King and so on

Exquisite craftsmanship: After being carefully carved, presented aesthetically pleasing streamlined design and a comfortable feel, the trombone mouthpiece had been turned to fabulous forms that definitely earn your appreciation

Size 5G

Cup Depth is Deep

Rim Shape Med Wide Semi Flat

Compatible with most standard trumpets Yamaha, Bach, Conn, King, etc.

Made of good metal, offer comfortable touch feeling, nice sound, wear-resistant for long-term use.

Trumpet Mouthpiece Size: 88 x 27 x 10mm; Color: Gold.

The Package Length of the Product is 8.4 centimeters

The Package Width of the Product is 4.0 centimeters

The Package Height of the Product is 4.0 centimeters

The Embouchure visualizer is designed for teachers to start a player off with the correct embouchure from the beginning

Every brass instrument teacher should use a visualizer to help set a pupil's embouchure correctly during the very first lesson

It shows at a glance when the mouthpiece is too high or too low on the lips, whether the lower jaw recedes, whether the tongue protrudes during the attack, and many other embouchure faults

The Package Length of the Product is 4.3 centimeters

The Package Width of the Product is 8.7 centimeters

The Package Height of the Product is 4.2 centimeters

Cup: Deep

Cup Diameter: 28.00mm

Package Dimension : 8.4 centimeters L x 4.0 centimeters W x 4.0 centimeters H

6-1/2A

Cup: Medium deep

Model No. / Depth of Cup / Approx. Cup Dia. / Rim Shape / Description

3 / Medium deep / 26.26 mm / Medium wide, well rounded. / Extra-large cup for players with a robust embouchure.

4 / Medium / 26.00 mm / Medium wide, well rounded. / Very large cup; principally used by players having healthy, strong embouchures.

The Package Length of the Product is 8.6 centimeters

The Package Width of the Product is 4.1 centimeters

The Package Height of the Product is 4.1 centimeters

17C

Cup: Medium shallow

14-1/2D

Cup: shallow

Cup Depth: Medium Deep

Cup Diameter: 24.70mm

Rim Shape: Medium Wide

1-1/4 gm

Cup: deep

Cup diameter: 27.50mm

The Package Length of the Product is 8.5 centimeters

The Package Width of the Product is 4.0 centimeters

The Package Height of the Product is 4.1 centimeters

Color:Silver

Rugged and durable

Mouthpiece size good for high register and also C trumpet

Cup Depth: Medium

Cup Diameter: 24.75mm

Rim Shape: Medium Wide

Cup Depth: Deep

Cup Diameter: 25.50mm

Rim Shape: Medium Wide

Brand: Bach

Manufacturer Part: 3416HAGP

Medium Deep Cup

Cup Depth: Medium Deep

Cup Diameter: 24.00mm

Rim Shape: Medium Wide

The Package Length of the Product is 4.0 centimeters

The Package Width of the Product is 4.2 centimeters

The Package Height of the Product is 8.8 centimeters