Rod Elliott Active (OpAmp) DI Box layout

[Jopn]

Saw the Bo Hansen one posted to the request section earlier, but I think this transformerless one might be better suited to most of our parts drawers:

[Chris60601]

Hi
Is there a passive version of this by chance?

[skeletonghost]

Something like this wired in reverse might be what you are looking for? But yeah bump for OP's circuit. Never enough utility circuits!

[Jopn]

Chris60601 wrote

Hi
Is there a passive version of this by chance?

Nope.  Like most circuits, there really isn't a quick mod that will allow it to work without electricity.

There are passive DI designs obviously, but the circuit is entirely different.