KICKER 51KBTR Marine Bluetooth Powersport USB/AUX Sub RCA Outputs Receiver, 2X 8 LED Loaded Marine Can Coaxial Speakers w/White Grill on White Can, 4 Channel Class D 800W Max Amplifier W/Install Kit

Receiver:Bluetooth Range: 60 ft (18.3 m)Frequency Response: 20 Hz - 20 kHz, +/- 1 dBInput Sensitivity: 1.0 VRCA Output Voltage: 4VSubwoofer RCA Output: 100Hz low-pass, 12dB/octaveSpeakers:Four-Ohm Voice CoilOne-Inch Titanium TweeterUV-Treated Polypropylene Woofer With Santoprene Surround359° Swivel With Toolless Locking Cam/Toggle SystemStainless Steel/ABS Clamp Fits 1.5 - 3.25-Inch TubingUV-Resistant Polymer BasketThrough-Clamp Wiring System316L Stainless Mounting Hardware IncludedGrille With Seven-Color LED System IncludedAmplifier:Power : 4x100 Watts (2 ohm) StereoPower : 4x100 Watts (4 ohm) StereoPower : 2x200 Watts (4 ohm) MonoWaterproof amplifier design with IP66 and IP67 certificationsDual turn-on modes (choice of DC offset or 12v trigger)High-efficiency Class-D technologyIncludes inline power and ground couplers that need no soldering or crimpingStainless-steel mounting hardware includedrated at 800 watts Dynamic PowerCXARC Remote capable (sold separately)Amplifier Installation Kit:17 ft 8 awg blue power wire4 ft 8 awg gray ground wireSelf tapping bolt and washerFHS fuse holder with 60 amp fuse L=3.06", W=1.33", H=1.32"17 ft 16 gauge remote wire16.4 ft KI RCAs12 ft Q series 12 awg speaker wire6x 6" zip ties8 awg firewall grommet1x 18-22 awg butt connector4x 12 awg fork terminals2x blue fork terminal boots2x black fork terminal boots