* Intermediate trumpets are typically made of brass, while professional trumpets are made of a higher quality metal, such as gold brass or beryllium copper. This difference in material can affect the sound of the trumpet, with gold brass producing a warmer, richer sound and beryllium copper producing a brighter, more focused sound.
* Intermediate trumpets also typically have a thinner bell than professional trumpets. This can make them easier to play, but it can also affect the sound of the trumpet, making it less resonant and powerful.
Construction
* Intermediate trumpets are typically mass-produced, while professional trumpets are often handmade. This can result in a higher level of quality and craftsmanship in professional trumpets, as well as a more consistent sound.
* Intermediate trumpets may have some plastic parts, while professional trumpets will be made entirely of metal. This can affect the durability and longevity of the trumpet, as well as the overall sound.
Design
* Intermediate trumpets are typically designed for beginners or intermediate players, while professional trumpets are designed for advanced players. This can be reflected in the design of the trumpet, such as the shape of the bell, the size of the bore, and the placement of the valves.
* Intermediate trumpets may have a simpler design, with fewer features and options, while professional trumpets will typically have a more complex design, with more features and options to customize the sound.
Overall, intermediate trumpets are typically less expensive and easier to play than professional trumpets, but they may not offer the same level of quality, craftsmanship, and sound as professional trumpets. If you are a serious trumpet player, you may want to consider investing in a professional trumpet.