1. This is a powerful O-shaped terminal block suitable for automotive audio system modification. It is made of brass, which is sturdy and durable. Meanwhile, it has been gold-plated to effectively enhance conductivity and corrosion resistance. 2. As a high-power connector, this terminal block can meet the relatively high requirements for power transmission in automotive audio system modification, ensuring the stable operation of the audio system. It is compatible with all vehicle models and has strong versatility, so it can be easily used in any type of vehicle. 3. For automotive audio enthusiasts and professional modifiers, this terminal block is a good choice to improve audio performance. It helps optimize power connections, reduce signal interference, and enables the automotive audio system to present better sound quality. 4. This product is not only suitable for automotive audio system modification but also performs well in other scenarios that require high-power power connections. In addition, it comes from a manufacturer with an authorized private brand, and its quality is reliable and trustworthy. Its excellent design and reliable performance can provide an efficient and stable solution for various power connection needs.