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OEM bach 42/50 Crook Vs M/K Bach 50 Crook

Posted: Wed May 08, 2024 11:27 am
by jmjtrombone
Hey All,

Does anyone have any experience or advice on replacing a Bach 50 slide crook with an OEM Nickel silver crook or M/k's yellow or Nickel silver crook?

My current slide is a standard Bach 50 slide and I'm looking to get more response throughout the horn and more "edge" when getting into the louder dynamics.

Thank you.

Re: OEM bach 42/50 Crook Vs M/K Bach 50 Crook

Posted: Wed May 08, 2024 1:34 pm
by hornbuilder
Installing a nickel crook will give you (some of) the response and "edge" you're looking for. Which one to use? It really comes down to what is available. Replacing a yellow crook with another yellow crook will not gain you anything (unless it is done to change the width of the slide)

Re: OEM bach 42/50 Crook Vs M/K Bach 50 Crook

Posted: Wed May 08, 2024 2:59 pm
by jmjtrombone
hornbuilder wrote: Wed May 08, 2024 1:34 pm Installing a nickel crook will give you (some of) the response and "edge" you're looking for. Which one to use? It really comes down to what is available. Replacing a yellow crook with another yellow crook will not gain you anything (unless it is done to change the width of the slide)
Thank you,

With the OEM crook, the bore size is .600", while the M/K is .605". How would this difference in size affect how the horn plays and responds?

Re: OEM bach 42/50 Crook Vs M/K Bach 50 Crook

Posted: Wed May 08, 2024 4:07 pm
by hornbuilder
Bach "say" the bore is .600"...

The difference in nominal ID is not going to make or break the deal.