Features 1,[Versatile Distortion]: The RED BROWN Distortion Guitar Bass Effect Pedal offers a wide range of distortion tones, allowing you to achieve the perfect sound for your electric guitar. Based on the renowned Wampler Pinnacle Distortion, this pedal delivers the iconic "Brown Sound" that is loved by musicians worldwide. 2,[Customizable EQ]: With its highly tweakable EQ, this distortion effector gives you full control over your tone. The two separate tone controls act as a parametric EQ, allowing you to dial in anything from scooped mids to warm, rich tones. Whether you prefer a vintage or modern sound, this pedal has got you covered. 3,[Enhanced Tone Shaping]: The 4MOD VOICE switch lets you set the overall voicing of the pedal's frequencies. You can choose between a classic, dark tonality or a brighter and more modern sound. The Contour knob adjusts the frequency emphasis overall, giving you even more control over your tone. Experiment with different settings to find your perfect sound. 4,[Adjustable Volume and Gain]: The volume control on this guitar distortion pedal allows you to adjust the output level to match your desired sound. Whether you want to go beyond your input level or achieve unity volume, this pedal has more than enough gain to satisfy your needs. The gain control, in conjunction with the Boost Toggle, lets you dial in anything from a laidback early rock tone to modern highgain distortion. 5,[OntheFly Boost]: The Boost Toggle switch alters the internal gain structure of the pedal, providing you with even more drive and aggressive distortion when engaged. This functionality is also available on the Boost Footswitch, allowing you to make adjustments on the fly during your performances. Whether you're a professional musician or a weekend warrior, this guitar distortion pedal will help you achieve the iconic "Brown Sound" and unleash your creativity. Specification True Bypass Switching Effect: Distortion Control Knobs: Tone, 4MOD VOICE Switch, Contour, Volume, Boost Toggle, Gain Power Supply: DC 9V power center is negative, but this product does not include Product Color: Red Product Material: Aluminum Product size: 11.5 x 6.5 x 5cm or 4.5 x 2.6 x 2inch Net weight of product: 320g or 11.3oz   Package List 1 x Electric Guitar Effects Pedal Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.