The Valvenergy pedals feature a built-in analog cab sim in the Cab Sim mode, but if you prefer to use your own impulse responses (IRs) you can use the Preamp mode to send a line-level signal to your audio interface or mixer, and apply a cab sim from there.
Like/Follow us:
https://www.facebook.com/voxamps
https://www.twitter.com/voxamps
http://instagram.com/voxamplification