Kenwood KMR-M315BT Marine Digital Media Receiver with Built-in-Bluetooth Bundle with 4 X 6.5-Inch 2-way Marine Boat Speakers 400 Watts, 4-Channel Amplifier And Enrock 45-Inch Marine Antenna PACKAGE INCLUDES: 1 X Kenwood Marine Digital Media Bluetooth Receiver, 4x Kenwood 6.5" 2 Way Black Marine Speakers, 1x Kenwood 4-Channel Amplifier, 1x Boss 45" Dipole Motorcycle Antenna (Black) RECEIVER: The 2018 Kenwood KMR-M322BT will make listening to music will be all the more pleasure some. You can utilize the convenience of hands free calling as well as wireless music streaming with its built in Bluetooth function. With Kenwoods Drive EQ technology your tunes wont be effected by waves, wind or surrounding noise. The convenient front panel USB input provides access to your playlists. Plugging in your iPod or iPhone will enable an abundance of functions. Kenwood KAC-M1804 Compact 4 Channel Digital Car Boat or Motorcycle Amp Amplifier 2-way 6-1/2" marine speakers with grilles (2 pair) injection-molded polypropylene cone woofer with rubber surround, 1" balanced-dome tweeter built into grille, UV-resistant fixed grille design, power range: 2-50 watts RMS (150 watts peak power), frequency response: 60-20,000 Hz, impedance: 4 ohms, Enrock 45" Dipole Marine Motorcycle Audio Hideaway Flexible Antenna (Black)