The speaker box terminal cup is an essential component for any audio setup. Featuring pure copper binding posts, this terminal cup ensures a secure and efficient connection for your speaker wires. For use in car stereo systems and home audio setups, the speaker box terminal allows for easy installation and maintenance. To install, simply connect your speaker wires to the binding posts and insert them into terminal cup. This speaker box accessory provides a reliable and durable solution for all your audio needs, enhancing your overall listening experience. Features -Color:Black -Material:Plastic, Brass -Size:5.70X5.70X2.20cm/2.24X2.24X0.86in -Purity copper: made from pure copper, this wiring kit ensures optimal transmission and excellent sound quality -Universal compatibility: suitable for a wide range of audio systems including car stereos, home speakers, and professional audio equipment -Reliable: features durable copper head terminals that offer a secure and stable connection, ensuring consistent audio performance -Simple installation: the speaker wiring backplate is designed for easy installation, making it convenient for both and amateurs -Sound enhancement: enhances the overall audio quality, delivering a richer, clearer, and more detailed Package list: 2 x Speaker Box Terminal Cup