Alpine CDE-143BT CD/USB receiver With Advanced Bluetooth and Two Sets of Kenwood KFC-1665S Sport Series 6-1/2" 2-way speakers Alpine CDE-143BT CD receiver with AM/FM tuner, built-in MOSFET amplifier (18 watts RMS CEA-2006/50 peak x 4 channels) Alpine CDE-143BT RMS Power Output 18 watts, Peak Output 50 watts, RMS Power Bandwidth 20-20kHz Alpine CDE-143BT Hard plastic face case, Microphone w/ attached 13' cable terminated by a right-angle male 3.5mm connector (inside face case), Sun-visor bracket (inside face case), Two-sided tape (inside face case), 4 Flat-head ISO-DIN screws (M5 x 8mm),Face fixing screw, 2 Radio removal tools Kenwood KFC-1665S, Two 2-way speakers, 2 Grilles, Two 12" Lengths of speaker wire (each has female quick-slides on one end and bare wire on the other),Eight 1", Self-tapping screws, 8 Speed clips