Waddle Box - calls out of OB part LM13600

[mmm]

Is there a replacement for the LM13600?

 

[music6000]

I believe the LM13700 works fine in this circuit.
Members have also changed C2 -1nf to 3n9 for better Sensitivity control.

 

[Chuck D. Bones]

I agree, LM13700 is a viable sub for LM13600.
C2 determines how much bass gets into the envelope detector circuit. Increasing C2 sounds like a good idea.
IC1 could be any dual opamp; they will all sound the same.

 

[mmm]

Yes, it did. thank you all.

 

[mmm]

I agree, LM13700 is a viable sub for LM13600.
C2 determines how much bass gets into the envelope detector circuit. Increasing C2 sounds like a good idea.
IC1 could be any dual opamp; they will all sound the same.

I am a Bass played. I want more Bass increase or decrease?

 

[Chuck D. Bones]

I wanna make sure I understand what you're after. You've built the pedal, it's working, but not enough bass is getting thru?

Can you post a sound clip?

 

[mmm]

Thank you for the reply. The circuit works fine. No issues. I like the pedal for bass.
I did adjust C2 per comments. Once completed, I will upload and a pic into proper forum location.

Hay, really thanks- for the quick reply. Very cool!