Upgrade your audio system with the 4 Copper Binding Post Terminal Cable Connector Speaker Terminal Box Acoustic Components, designed for both audio enthusiasts and DIY lovers seeking superior sound quality and reliable performance. Perfect for DIY Speaker Projects This terminal box features four mounting holes, making it ideal for custom speaker builds or replacing old speaker boards. It’s the perfect choice for anyone looking to enhance or repair their HiFi audio setup. Effortless Installation Designed for easy installation on the backside of your speaker or amplifier, this terminal box supports direct wiring, Y fork, straight banana head, and bent banana head connections. Enjoy a hassle-free setup and secure, stable connections every time. Premium Pure Copper Plated Terminals The wiring terminals are crafted from pure copper plating, ensuring excellent conductivity and a sleek, high-quality appearance. This design effectively resists corrosion and rust, providing long-lasting durability and optimal audio performance. Enhanced Sound with Thickened Base Plate Equipped with a 3MM thickened base plate, this terminal box helps reduce unwanted resonance and vibration. Experience clearer, more stable sound and enjoy a richer listening experience with every use. Wide Compatibility for Versatile Use Compatible with cables up to 5mm in diameter and banana head plugs, this terminal box is suitable for a variety of environments, including homes, hotels, halls, and more. It’s perfect for any location where you want to set up a high-quality speaker system. Transform your audio experience with this reliable and stylish 4 copper binding post terminal box, and enjoy easy installation, superior sound quality, and lasting performance for all your speaker projects.