“The Purple Plexi features, volume, frequency and gain control. The gain control acts more like a voice control than a tone knob to help you tailor the sound of your amp. The Purple Plexi give you two amps in one pedal.”
“Makes any amp sound either like a vintage Plexi or a crancked JCM 800.
Straight from their custom shop, flamed up and ready to go. This effect may no longer be in production. Corrections encouraged.”