New Electro Harmonix EHX Tri Parallel Mixer Guitar Effects Pedal 683274012117 | eBay
Electro-Harmonix Tri Parallel Mixer
Electro Harmonix Tri Parallel Mixer – Thomann Portuguesa
Guitar Pedal X - GPX Blog - Old Blood Noise Endeavors's ingenious Float Dual Moving Parallel Stereo Filter takes the Filter Pedal Format to new heights
Electro-Harmonix Tri Parallel Mixer - FX Loop Switcher & Mixer Pedal for Electric Guitar & Bass
TheGigRig Announces the Wetter Box Parallel Effects Mixer Pedal – No Treble