Jfet BOZ

Mr Mod,

You are a devilishly nice guy🙂

-something like this - right??
 

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Zen Mod said:

don't make mistake as few others....... that 25K on input is volume pot,not trimpot
In order to appeal to Strauss-Meister I ve build a little balcony to support a ZM-approved Pot at the input. I'am very satisfied with the result, very satisfied with me, very proud,...🙂 😀
And it works.

This afternoon I observed something strange. After several connecting, deconnecting, reconnecting, etc. inputs and outputs, It appears that one channel became suddenly sort of nice White-noise generator (with little music playing in the background).
I replaced then all the Jfets of the said channel : and no white noise anymore.
Is that a typical case of blown Jfet?

Would it be a good idea to put some (zener) protection at the input?

Manu

Its very hot here in Vienna; we have at least 25° above ambient I guess.
 
Manu said:

.............

Would it be a good idea to put some (zener) protection at the input?




yes


Its very hot here in Vienna; we have at least 25° above ambient I guess.

who cares for ya........at least when I think that we aren't so far away...

it's hot to me ,too 😉

edit :
there is no input protection which will be effective as little brain usage....... :devilr:

make a habit: always power off all gadgets you want to mess with ;
always make contact with hot tip on case of device where you want to connect that silly connector
 
No, it's not ready yet ....😀

Hopefully I'll do it over a weekend...

Regards,

Vix

p.s. Sorry for an awful picture quality (just some quick shots with my mediocre phone...)
 

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