The Edge subwoofer is a high-quality piece of audio equipment designed for adding depth and bass to a 9.1.4 channel system. Made by the reputable brand Dynaudio, this subwoofer boasts amplified features and wired connectivity, making it perfect for professional audio applications. With stereo L/R RCA inputs, this model provides exceptional sound quality for musical instruments, DJ equipment, and any other audio setup. Ideal for enhancing the audio experience in both live and studio settings, this Edge subwoofer is a reliable and powerful addition to any sound system.