how to cut those frequencies?

AbuseArt · Post by **AbuseArt** » 25 Jun 2009, 18:59

Hi!

I need to add this equalizer to my Rebote Delay. I dont need any controls. I just need THIS setting.

lolbou · Post by **lolbou** » 25 Jun 2009, 19:15

Any bandpass-filter should do it!

Electron Tornado · Post by **Electron Tornado** » 25 Jun 2009, 20:44

These might help:

http://www.captain.at/electronics/active-filter/

http://changpuak.ch/electronics/Simple_Bandpass.html

http://www.wa4dsy.net/robot/bandpass-filter-calc

AbuseArt · Post by **AbuseArt** » 25 Jun 2009, 20:52

thanks, thats very good stuff.

What kind of amp should I use?

earthtonesaudio · Post by **earthtonesaudio** » 25 Jun 2009, 21:43

In general, you either shunt all the frequencies except the one you want, to ground,

OR

Shunt the frequency you want to ground, but do it in a negative feedback loop so you get out the opposite.