Best Deep 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.

The Schilke line of trombone mouthpieces offers a very comprehensive line of equipment to meet any playing needs by trombone players, baritone horn players and euphonium players

Great care has been taken to provide as many functional products as possible

All models in this listing are silver plated large shank mouthpieces

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.

Designed for trombone mouthpiece.

Allows you to get a loud sound with smooth tone.

Made of high quality brass, durable and sturdy.

Uniquely designed to be stored in the mouthpiece

Package Dimensions: 13.3 H x 1.4 L x 9.7 W (centimetres)

Package Weight: 0.013 kilograms

Size 6.5AL

Cup Depth is Medium Deep

Rim Shape Med Wide Well Rounded

Brand: BLESSING

Designs based on input from professional players Buff Dillard, Robert Dorer, and Dominick Farinacci.

Blessing a household name in the world of brass instruments. 

6.5 AL trombone mouthpiece had a fuller sound, achieving loud sound and smooth intonation.

Quality reliability assurance, Precision machine tool grinding. Silver plated surface for anti-allergic effect and to reduce corrosion damage to the mouthpiece. Each trombone mouthpiece is vacuum packed.

Presenting smoothly rim with burr-free, give you clear articulation, comfortable for your mouth touching.

Suitable for trumpet, trombone, horn, Euphonium and any other brass wind instrument

Remove the stuck mouthpiece easily without damage

Material: Metal

Size 5G

Cup Depth is Deep

Rim Shape Med Wide Semi Flat

The 48 trombone mouthpiece has a well-balanced rim and cup that make this a great utility mouthpiece for all-around playing.

25.25mm inner diameter, standard cup

Standard rim, semi-wide backbore

The 48 trombone mouthpiece has a well-balanced rim and cup that make this a great utility mouthpiece for all-around playing.

25.25mm inner diameter, standard cup

Standard rim, semi-narrow backbore

The 51D trombone mouthpiece has a large and deep cup. Designed for euphonium, this also works well for trombone players who desire a heavy, dark and rich tone.

25.24mm inner diameter, semi-deep cup

Standard rim, semi-wide backbore

Material: Metal. Rubber rings are dismountable, durable and long service life.

Exercise lip muscle endurance.Practice mouth strength and fix mouth shape.

Use both ends, pull one end, exercise lip biting force and lip muscle strength concentration.

Tenor trombone mouthpiece to bass trombone receiver

Tenor

Adapter

Brand: BLESSING

Product Code MPC5MEL

Blessing a household name in the world of brass instruments. 

Trombone Mouthpiece. gold color

Specially balanced throat, back bore, and cup for even response

Perfect intonation in all registers

Clean articulation response

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

28.72mm inner rim diameter

Semi-flat rim contour

Semi-thin rim thickness, semi-deep cup

AMAZING SOUND: pBone’s Plastic Trombone Mouthpiece produces a clear crisp sound that rivals any traditional brass instrument. Made with Biomaster antimicrobial protection, musicians with allergies can enjoy and safely play music with confidence.

EASY TO PLAY: The lightweight mouthpiece is simple to attach and fits most brass trombones. The plastic avoids stuck-on lips, making it a student’s go-to musical instrument accessory. Just pop it on and make music straight away!

VIRTUALLY INDESTRUCTIBLE: Maintenance free and works straight out of the box! The convenient and detachable plastic mouthpiece has a unique hard design that can withstand kids' rough play and use, and can even be cleaned in the dishwasher!

Cup: Deep

Cup Diameter: 28.00mm

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

【ADD CHARM TO YOUR PLAYING】This trombone mouthpiece will deliver a steady and beautiful sound, making your playing more attractive. And its long service life, acid and alkali resistance.

【HIGH-QUALITY MATERIAL】The trombone mouthpiece 12c is made of brass as a whole, and the surface is silver-plated, which is wear-resistant and corrosion-resistant, and can be used for a long time.

【EXQUISITE AND PORTABLE】 The trombone mouthpieces are made with exquisite craftsmanship and retain their original metallic luster. And its small size, light weight, installation, carrying, storage is very convenient. So that you can carry it easily.

Compatible with brass and woodwind instrument player trumpet trombone french horn tuba flute clarinet oboe basson.

Made of metal. Rubber rings are dismountable, durable and long service life.

Exercise lip muscle endurance. Practice mouth strength and fix mouth shape.

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.

Schilke Silver Plated Large Shank Trombone Mouthpieces. Available in various sizes and specifications. 44E4 - Though a small cup diameter, this mouthpiece offer

Cup Depth: Medium Deep

Cup Diameter: 24.70mm

Rim Shape: Medium Wide

Cup Depth: Medium Deep

Cup Diameter: 24.40mm

Rim Shape: Medium Wide

1-1/4 gm

Cup: deep

Cup diameter: 27.50mm