This is a professionals' instrument. It is lightweight with minimal bracing, and has a dark sound with quick response in all registers due to the gradually conical bore. The B7 is a step-bore horn, starting medium bore and gradually ending with a large bell. Basis for the popular Yamaha Z.
Please feel free to message me with any questions. The item "Used Schilke Professional Lightweight Trumpet model B7 s/n 58795 (mid-2000s)" is in sale since Thursday, March 31, 2016.This item is in the category "Musical Instruments & Gear\Brass\Trumpets". The seller is "sageagainstthemachine" and is located in Astoria, New York. This item can be shipped to United States.