For players with a good, natural embouchure. Rather large cup, produces full, mellow sonorous tone.

• Cup Depth = Medium
• Cup Diameter = 25.5mm.
• Rim Shape = Medium Wide, semi flat.

For players with good, natural embouchures. Rather large cup. Produces full, mellow, sonorous tone.

• Cup Depth = Deep
• Cup Diameter = 25.50mm
• Rim Shape = Medium Wide, semi-flat.

Recommended for players who desire a round,mellow tone of great carrying power & substantial volume.

• Cup Depth = Medium Deep
• Cup Diameter = 25.00mm
• Rim shape = Medium Wide,well rounded.

Same size as No. 11 but with a medium shallow cup for a brilliant ringing tone of large volume.

• Cup Depth = Medium Shallow
• Cup Diameter = 24.70mm.
• Rim shape = Medium Wide.

Same size and rim as No. 12 but with a more brilliant , crisp tone. The best selling model  for all-round playing.

• Cup Depth = Medium
• Cup Diameter = 24.50mm.
• Rim Shape = Medium Wide.

Extra large and deep for extraordinary power and depth of tone. Among the largest and most powerful bass trombone mouthpieces produced today. .319 inch throat with a 800s backbore.

• Cup Depth = Deep
• Cup Diameter = 28mm
• Rim Shape = Medium Thin, well rounded.

Deep full resonant tone; big low register even through the pedal tones. .276" throat / 429 backbore. 

• Cup Depth = Deep
• Cup Diameter = 26.75mm
• Rim Shape = Medium Narrow, well rounded. 

Same rim shape and diameter as No 3 small shank tenor trombone, but with a deep bass trombone cup, throat, and backbore to facilitate pedal tones.

• Cup Depth = Deep
• Cup Diameter = 26.26mm
• Rim Shape = Medium Wide, well rounded.

Same rim shape and diameter as No. 4 small shank tenor trombone. A versatile, large diameter mouthpiece especially useful when only one trombone is used for both the upper and very low register.

• Cup Depth = Deep
• Cup Diameter = 26.00mm
• Rim Shape = Medium Wide, slightly rounded.

Same cup, throat and backbore as the No. 5G with a more rounded rim.

• Cup Depth = Deep
• Cup Diameter = 25.50mm
• Rim Shape = Medium Thin, very well rounded.

Shallow "G" style cup with smaller throat abd backbore than No. 5G produce easy high register, slightlt brighter sound.

• Cup Depth = Medium Deep
• Cup Diameter = 25.50mm
• Rim Shape = Medium Wide, semi-flat.

Same rim and cup as No 6.1/2A small shank tenor trombone, but with full bass trombonethroat and backbore for a rich, compact sound of large volume.

• Cup Depth = Medium Deep
• Cup Diameter = 25.40mm
• Rim Shape = Medium Wide, well rounded.

Same rim and cup as No 6.1/2AL small shank tenor trombone, but with bass shank. It requires a well developed embouchure.

• Cup Depth = Medium Deep
• Cup Diameter = 25.40mm
• Rim Shape = Medium Wide, well rounded.

The same rim, cup, throat and backbore as No 6.1/2AM small shank tenor trombone mouthpiece, but with bass shank.

• Cup Depth = Medium Deep
• Cup Diameter = 25.40mm
• Rim Shape = Medium Wide, well rounded.