【Product Description】 The tc electronic Spark Booster achieves both transparency and dynamics. This versatile pedal can be used as a clean booster to bring out the potential of your amplifier, or with increased gain to achieve a light overdrive sound. It's perfect for use as a volume boost, enhancing your solos, and adding thickness to clean tones. With a 4-knob configuration (TONE, GAIN, LEVEL, BASS) for a wide range of sound shaping, and a 3-mode switch ("FAT / CLEAN / MID"), it works well across various genres. True bypass ensures minimal sound quality degradation. Recommended for those seeking a natural boost pedal. 【Condition of the Product】 ・Functionality confirmed (input and output are both good) ・Slight dirt on the bottom (see photos) ・Overall, there are minor scratches and signs of use 【Included Items】 ・Main unit only 【Notes】 ・Please refrain from purchasing if you are concerned about the appearance or signs of use, as this is a used item. ・Everything shown in the photos is included. ・Please note that the item may be sold on other sites, and may be unavailable if sold out.