Detail 01
120 tip opening
Very open, at the extreme end of tenor tips. Needs a soft reed and strong air, gives volume and pitch flexibility.

Independent shopping perspective
A hard-rubber-alternative metal tenor mouthpiece with a very large tip opening. For loud amplified playing, not classical or section work.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Very open, at the extreme end of tenor tips. Needs a soft reed and strong air, gives volume and pitch flexibility.
Detail 02
The second number in Berg Larsen's system specifies the chamber. It shapes how bright and how resistant the piece feels.
Detail 03
Thinner walls and a smaller outside diameter than rubber. Brighter, more cutting, and the bite feels different in the mouth.
Detail 04
Won't fit alto, soprano or bari. The bore and cork diameter are sized for a tenor neck only.
Detail 05
Professional-tier pricing. This is a tone and response change for an established player, not a starter upgrade.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Softer than you'd use on a stock mouthpiece. Most players land around 1.5 to 2.5. A hard reed on a 120 opening chokes the sound and exhausts you.
Only if it's made for a metal tenor mouthpiece. Metal pieces are narrower than hard rubber, so a rubber-piece ligature usually won't tighten down properly.
Not from the material alone. Tip opening, chamber and baffle drive volume and brightness. Metal allows thinner walls and smaller chambers, which is where much of the cut comes from.
No. A 120 opening demands embouchure control and air support most beginners don't have yet. Pitch will be unstable and the horn will feel like it fights back.