DIYstompboxes.com

DIY Stompboxes => Building your own stompbox => Topic started by: thewaronfuzz on March 13, 2021, 03:58:12 PM

Title: Microphone Preamp Question
Post by: thewaronfuzz on March 13, 2021, 03:58:12 PM
Hello everyone. First time poster here.

I am attempting to build a microphone preamp pedal for live use. I have built this microphone preamp here: http://guitar-fx-layouts.42897.x6.nabble.com/Microphone-preamp-vero-layout-td5181.html

It sounds great but I am wanting to know if it is possible to add some form of effects loop to it so I can take an unbalanced signal from the INA217 preamp section, run it through some external effects, and then run it back to the balanced output section? I hope that makes sense.

Any help or advice would be much appreciated!
Title: Re: Microphone Preamp Question
Post by: iainpunk on March 13, 2021, 04:36:51 PM
do you have an actual schematic?
that would be what we need at the very least to answer the question.

cheers
Title: Re: Microphone Preamp Question
Post by: PRR on March 13, 2021, 09:12:30 PM
> add some form of effects loop

C4.
Title: Re: Microphone Preamp Question
Post by: thewaronfuzz on March 14, 2021, 05:44:43 AM
> add some form of effects loop

C4.

I thought it would be around there. I've trying adding a send and return from C4 but not getting anything to work. Any ideas how I could go about wiring it up?
Title: Re: Microphone Preamp Question
Post by: iainpunk on March 14, 2021, 03:11:06 PM

(https://i.postimg.cc/4KHP46kf/passive-send-return.jpg) (https://postimg.cc/4KHP46kf)

this would probably work