Rev Amplification, a high-end Canadian amp and effects brand, has released the G4 distortion pedal. Development of the G Series drive pedals began with the goal of creating an overdrive pedal with a high-quality tone that was reminiscent of one of the channels of the company's boutique amplifiers. The G4 pedal is based on the fat distortion sound of a modern high-gain tube amp. Additionally, by operating the aggression switch located in the center, you can switch between three drive styles: BLUE/OFF/RED, allowing you to change the tone nuances. The controls have intuitive names and functions: bass, middle, treble, volume, and gain. This distortion allows for a wide variety of sound creation depending on the settings of the drive switch and each control. It is extremely lightweight, weighing less than 300g, yet has a durable metal casing, and the input and output terminals are concentrated on the back, so there is no extra space required even when using multiple effects side by side. Furthermore, it is designed to be highly compatible when connected to either analog devices such as amplifiers or digital interfaces. The power supply is 9VDC and can only be powered by a power supply (sold separately). It features a true bypass design that outputs the signal without passing through unnecessary circuits when the effect is off.Model Name: G4 Pedal Controls: VOLUME, GAIN, BASS, MIDDLE, TREBLE Switch: AGGRESSION (BLUE/OFF/RED), BYPASS Input/output terminals: Input, Output, DC In * DC In compatible plug size: Inner diameter 2.1mm / Outer diameter 5.5mm Power supply: 9VDC (power supply sold separately) Current consumption: 17mA Size (maximum external dimensions): H54 x L127.5 x W75mm Weight: approx. 282g * Always use the center negative polarity of the separately sold power supply. The recommended power supply is the Music Works DC0913B. *Please note that this item is also sold on other sites, so we apologize if it is sold out.