The product is a practical car audio power distribution unit designed to enhance your vehicle's sound system. It features a robust construction with gold-plated connectors, ensuring optimal conductivity and minimal loss. This unit supports two 4-gauge inputs and distributes power to -gauge outputs, making it ideal for complex audio setups. The device also includes a ground distribution block, providing a reliable grounding point for your audio components. Its universal design ensures compatibility with a wide range of vehicles, making it a versatile addition to any car audio enthusiast's tool kit. Features -Color:Multi -Material:Zinc alloy, plastic -Size: 8.70X6.70X3.00cm/3.42X2.63X1.18in Hole diameter: 7mm(out)/11mm(in) -The gold-plated design ensures power distribution and enhanced stability, making it ideal for high-performance audio systems. -Featuring a single input and eight outputs, this device offers extensive audio connectivity options for your car's sound system. -Equipped with multiple ground blocks, this car amplifier splitter box simplifies the installation process, ensuring a simple setup. -This power distributor is universally compatible with a wide range of automotive brands, providing versatile usage. -Engineered for durability, it undergoes rigorous testing to ensure reliability and performance in various conditions. Package list: 1 power distribution block