HX Stomp And Strymon Iridium in Helix Posted October 12, 2020 7 hours ago, ssavino001 said: how is running in the FX loop of the stomp? does it work? I am using stomp only for post preamp effects (modulation, delays reverb) and therefore the strymon is in the input of the stomp Any particular setting for the HX stomp FX loop? Stomp works great for this. Just follow the 4 cable connection instructions in the manual. Use the fx and and return blocks. There are presets in the Stomp you can use to follow the format.