The DB Link GK4-ANL X-TREME Green Series Amplifier Kit is a high-quality electronic component designed for car audio and video installation. With a sleek green color and a gauge of 4 AWG, this amplifier kit from db Link offers a single unit that is perfect for enhancing your vehicle's audio system. This product, released in July 2020, comes in a pack of 1 and is a must-have for any car audio enthusiast looking to upgrade their vehicle's sound experience.