Edwards T-350 (E)

This is an excellent professional-grade trombone. You can get it with any bell, tuning slide, slide, and lead pipe, and the axial-flow valve is far superior to the standard rotor valve, which comes with most F-attachment trombones. It is pricey, and as with all things, you get what you pay for. As the base price is $3000, I would not reccomend this horn for students just starting out on Trombone.