Kenwood Excelon XR-1S Mono subwoofer amp — 700 watts RMS x 1 at 2 ohms at Crutchfield
Telex IP-224 to Kenwood NX-700, Kenwood NX-800, Kenwood NX-5000 or Kenwood TK7180 Series Cable – Northcomm Technologies – Mission-Critical Radio Communication
Kenwood NX-5400K3 700/800 MHz 3W Digital Portable Radio
Amazon.com: Kenwood KFC-PS6996EX Performance 6x9 INCH 5-Way 700W Car Audio Speakers : Electronics