FLOOR MULTI-EFFECT PEDAL VALVENERGY effects pedal, with Nutube technology. The most popular amp sounds in a pedal, with the harmonic response and distortion of a tube amp. Switchable connection mode: Standard / PreAmp / CAB-Sim. Channel change function to function as a multichannel amp by connecting several Valvenergy: 2 LINK pedals, or 3 pedals with Y config. Buffered bypass. Analog circuit with 9v power supply switchable to 15v internally. Greater dynamics. OLED display for displaying the Sound. The MYSTIC EDGE pedal delivers the sound of the VOX AC30.