The G4 voiced after the flagship Generator 120 Red Channel is a thick gain monster that still has the nuance to cover old-school tones. The G4 is an amp in a box distortion pedal based on this tone used by premier touring and recording guitarists worldwide. Features ? This distortion pedal is influenced by Revv amplifiers' purple channel ? It offers 4 "aggression" settings to adjust the gain levels ? Features Bass, Middle, and Treble EQ controls for tone shaping ? Adaptable to amp, effects loop, modeler, or cab simulator ? Known for modern metal tones, versatile across genres. SPECIFICATION True Bypass Switching Eeffect :Distortion/Overdrive/Preamp EQ:3-band EQ Power Supply: 9VDC Negative Tips (Regulated recommended) Dimension(L*W*H):11.5*6.5*5CM Weight:320g Note: Power supply not included. Please use a 9V DC power adapter whose polarity is negative center otherwise, the product may not work properly. Package List: 1 * Effect Pedal 1 * User Manual ( English ) 1 * Year warranty through our store No Duty to Canada and USA FAST 'N FREE USA Shipping (typically about 4 days) Ships from Canada (depending on stock availability, may also ship from our Niagara Falls NY. location) *Just to be clear on DUTY, (regardless of what warns buyers of ) Canada and the USA have a trade agreement in place that allows US citizens to purchase/import up to $800 dollars per purchase in to the United States from Canada with NO Duty at all, State taxes are another story, some states charge a TAX some do not, BUT NO duty.