Hello,
I am actually building the bluelay kit from musikding ( really cool analog delay, I had build one for a friend and it was a pain to send it to him lol ) and i am wandering what should be the best way to add a volume knob
Considering this schematic :
http://diy.musikding.de/wp-content/uploads/2015/11/bluelayV2schem.pdf (http://diy.musikding.de/wp-content/uploads/2015/11/bluelayV2schem.pdf)
I will go for replacing R19 for a 100k pot (voltage divider) and setting the 25k trimer (R5) a little higher to get something louder than unity level at max.
Do you have any suggestion or a better practice ?
Thanks
Should do nicely. Not very important but calculate the freq of the 25k/100p combo and adjust the cap value to work with the new trimmer, but it's a variable resistor application so it's not exact. Theoretical.
Thanks I was missing this point :)
It shoul not affect alot the sound , but It should reduce some highs .
edit :
After calculating the RC filter with the trimer at max (50k) the frequency cut start at 31kherz so it should be good as is
I am also wandering if this trimmer can be after replacement with a standard pot be used as a volume pot