Tested. Works Great. Very Clean. Does not include AC adapter. Enhance your music with the Boss NS-2 Noise Suppressor Pedal. This high-quality pedal is designed to fit electric guitars and provides exceptional performance. It features a noise gate function that effectively suppresses unwanted noise and allows you to focus on your music. The Boss NS-2 is a reliable and durable choice for any musician looking to improve their sound.This pedal is perfect for those who want to achieve a professional sound in their music. It is easy to use and comes equipped with all the necessary features to help you achieve the sound you desire. The Boss NS-2 Noise Suppressor Pedal is a must-have for any guitar enthusiast who wants to take their music to the next level.