Bach 5B threaded cup with 24 throat

Bach 5B cup section threaded with Standard Bach threads, 24 Throat, stock Back Bore (Bach 5b's have a #7 "Schmidt" back bore) which provides a darker, richer tone. 

With modifications, this would be over $110 new!

Threading and backbore were handled by Karl Hammond of Hammond Designs

Trumpets & Mouthpieces are for sale by Eric Hennies c/o AlphaVariable


*Karl charges $50 for threading, $10 for throat, $10 for shipping, plus the cost of a mouthpiece.

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