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After installin MUX, no decay on open hat (solved)

Posted: Oct 3rd, '19, 07:53
by Loons
Hello,
I just finished installing the MUX boards, which works clean for the accent even on hats, but i have now no longer decay on the open hat , the decay pot has no effect, i just hear a very short decay even shorter than the closed hat.
Does anybody have an idea?
It's very weird, i don't know how the accent circuit can act on the decay.
Thank you

Re: After installin MUX, no decay on open hat

Posted: Oct 3rd, '19, 13:45
by Loons
In fact i think it's due to the mux, the accent is stronger than before but maybe too short, it's like a gate no?
Is there a way to get the accent longer may be.
I think that because all mys instruments seems to have shorter decay with the 2 mux boards.
Did anybody have the same impression?

Re: After installin MUX, no decay on open hat

Posted: Oct 3rd, '19, 16:12
by Loons
Ok, i found the solution:
i put 6.8 nF condo in parralel to C6 on IC111(to rise the width of the accent i think), and it increases enough the length of the OP HAT.
For the kick you can do the same on C6 on IC114.

You can adjust the value as you want.
The 470p on the MUX are not enough