PACKAGE BUNDLE INCLUDES: Pyle PLMRB29W Single DIN Bluetooth Marine MP3 AM/FM Stereo Receiver with White Cover, Long Range Antenna, Amplifier w/Kit, 4x 4' 300W Max Bluetooth Waterproof Wakeboard LED Tower Speakers (Black) RECEIVER: 300W Power: Bluetooth Connectivity with Hands Free Calling: stream audio directly from your hand-held A2DP Bluetooth enabled device like iPhone, android, smartphones and play internet radio. Remote Control is Included.SPEAKERS: Pyle PLMRLEWB47BB 4' 300W Max Power speakers feature bluetooth connectivity, built-in LED lights, waterproof and UV resistant. The subwoofers have 70hz to 20kHz frequency response so you can ensure that your water recreation can have the tunes that it deservesAMPLIFIER: Pyles PLMRA420 is engineered as a 4 Channel bridgeable marine amplifier has high and low electronic crossover network or pass filters. 1000 WATT maximum and dual MOFSET power supply. Marine rating of IP-01