This is a 2-to-6 ground wire box specifically designed for car audio amplifier modification. It also serves as a distribution box, hub, and splitter, and is equipped with a fuse holder. It is compatible with all car models and has an original equipment manufacturer (OEM) supporting relationship. No matter what kind of car it is, it can be easily matched to meet diverse usage needs. In terms of design, it has been carefully considered to provide a stable and efficient wiring solution for car audio amplifier modification. The 2-to-6 design can reasonably distribute the wiring, making the wiring of the audio system more orderly, avoiding signal interference and other problems caused by messy wiring, and effectively improving the sound quality performance of the car audio. The fuse holder design provides protection for the wiring safety and can cut off the current in time when an abnormality occurs in the circuit to protect the audio equipment from damage. Whether you are upgrading and modifying your car audio or solving the problem of messy wiring, this ground wire box is an ideal choice. It is widely applicable around the world, such as in Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. It can perform excellently in different car usage environments. Moreover, this product has an authorized self-owned brand behind it, and its quality is trustworthy.