The BACH Stradivarius 50B3O Bass Trombone is a remarkable instrument that provides a pleasant playing experience and exceptional sound. Made in the USA, it features a Double Inline system with standard nuts and an open wrap, offering smooth response and powerful projection. With a bore size of 0.562 inches (14.28 mm) and a yellow brass bell of 9.5 inches (241.50 mm), this bass trombone produces a beautiful tone and remarkable sound amplitude.

Equipped with nickel-silver inner slides and yellow brass outer slides, it offers fast and precise slide action. The original VINCENT BACH 1 1/2G mouthpiece and the included Deluxe 1845 wood case complete this quality instrument.

The BACH sound is once again superb and consistent, offering well-projected lows with a beautiful tone color. The build quality is constantly improving, offering increased reliability. However, the finish and mechanics can still be improved to match the level of competition.

In the high register, this bass trombone may present some playing difficulties, requiring precise technique for optimal intonation. Moreover, the provided case may be considered impractical, heavy, and bulky.