This is the ORIGIN EFFECTS M-EQ DRIVER. It's a mid-boost and drive pedal designed based on the vintage Pultec studio EQ, featuring studio-quality saturation and a push-pull output stage reminiscent of vacuum tubes. In addition to the MID boost, the high-frequency cut (CUT) control and adaptive circuitry allow the response to change according to your playing, enabling a wide range of sound creation. You can select mid-boost frequencies of 0.8 / 1.0 / 1.3kHz, allowing for a variety of expressions from clean to overdrive, and even resonant distortion. The transformer-equipped circuit adds rich harmonics, allowing you to enjoy a natural and musical mid-boost sound with any guitar. The pedal is in good working order. It comes with the original box and instruction manual. The exterior is in good condition for a used item, and there are no issues with the sound. This is a high-quality and versatile pedal that allows you to easily reproduce studio-quality EQ sound with your guitar. It was used in a pet-free and non-smoking environment, so you can use it with confidence. I am selling it to organize my equipment. Thank you. *If you purchase it together with other effects pedals, I will offer a small discount, so please feel free to contact me. #EffectsPedal #Overdrive #OriginEffects