Key : Bb/F/Gb/D. 

Bell : 9.53" / 242 mm One piece bell. 

Bore : .562”. / 14,28 mm. 

Slide : Standard brass outer slide with nickel silver sleeves, double radius brass bottom bow, hard chrome nickel plated inner slide, interchangeable brass lead pipe

Features : Hand hammered one piece interchangeable bells in yellow brass or gold brass, two independent inline Hagmann valves with progressive bore

Closed wrap standard rotor, narrow width gold brass slide with nickel silver sleeves, two piece red brass bell. 

Finish : Clear Lacquered. 

Case : Deluxe contoured case in vegetable fibers, mouthpiece, slide grease, cleaning cloth. 

The AC550BH Legend series features the Hagmann system for bass trombone. Swiss manufacturer Rene Hagmann was the first to partner with Courtois and develop the system that is winning more players every day due to its uniform blow, easy response, and clarity through the valve registers.

The 9 1/2″ one piece yellow brass bell is clear and focused with plent of finesse and power. The handslide is .562″ bore and fetures an ergonomic hand grip.

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• Free shipping available depending on amount and territory.
• La Musa 14 Warranty: you can return the product up to 14 days after receiving it (conditions apply).
• 3 years manufacturer's warranty.