This $79.99 accessory helps connect a powered subwoofer from audio components that don’t have a subwoofer output. Many integrated amplifiers and legacy stereo receivers lack line-level RCA outputs for ...

Two 17-inch 3.5 mm stereo male to stereo male RCA adapter cables Two 15-inch 3.5 mm to mono male RCA adapter cable Two USB 5V DC, 1A power adapters ...