Krell KSA-50 Clone Output transistors

[john65b]

Hey all,

I am contemplating changing out some 2SA1943 / 2SC5200 transistors on my KSA-50 as I believe a few of them may be fakes.

I bought a bunch of FJL4215 / FJL4315 (cheap) after reading they were equivalents.

Are these identical? I looked at the data sheets for the FJL4215 and 2SA1943 and they appear identical. But I never hear of anyone here discussing the FJL's...

Anyone?

 

[john65b]

Finally found the thread I saw years ago - all good.

Thanks