For sale is a ProCo RAT2 distortion effect pedal, which I collected as a hobby. This is a USA-made unit with a non-slant enclosure and silver screws. The pedal itself is the only item included. The exterior shows signs of wear, dirt, and aging, but none of these affect the operation or use of the pedal. Please check the photos for the condition. I have performed maintenance and cleaning before listing the item. The controls operate smoothly. The RAT2 can produce a wide range of sounds, from thick and raw distortion to dark distortion with the FILTER dialed down. It's a classic model highly regarded across genres like rock, alternative, and grunge. It is equipped with a Motorola LM308N op-amp. There are no labels on the pedal, so the exact manufacturing year is unknown, but based on the pot date and op-amp serial number, I believe it's from the early 90s. 【Op-amp】 ・Motorola ・Model: LM308N I have determined the year based on the above information. I have confirmed the sound output with both a 9V battery and an AC adapter. It is operating normally, but please consider that this is a vintage and used item. Please note that the battery is not included.