The Iron Horse High-Gain Distortion has been updated for 2021. Owners of the previous versions of the Iron Horse will be familiar with the three distortion modes operated by a toggle switch to change between different clipping modes. The switch has now been replaced with the Si/LED, (silicon/LED) blending knob opening up a wealth of ways to alter your tone.
This quick run through explains what the Si/LED knob.
For more info on the Iron Horse, visit https://www.walrusaudio.com/products/iron-horse-lm308-distortion
Guitars used:
Gibson SG Standard (humbuckers)
Harrison Model T (single coil).
Amp:
Tyler Amps PT-14
Reverb is from the Plate mode in the Fathom Multi-Function Reverb.