Milenna PRV17 Marine Gauge Style AM/FM Radio Stereo Receiver Bundle Combo With 6x Magnadyne 5" Speaker, 400 Watt Bluetooth Amplifier, Enrock USB/AUX To RCA Cable, 45" Radio Antenna, 50 Ft Wire PACKAGE BUNDLE KIT INCLUDES: 1 Milennia PRV-17 Gauge Style Am Fm 4X40 Watt Stereo Media Player = 3 Pair (Total of 6) Magnadyne AquaVibe Series WR45W 5 Inch Marine Hot Tub Shower Outdoor Speaker = 1 Pyle PLMRA410BT Marine 4 Channel Amp = 1 AU DIGITAL RECEIVER: This Marine gauge Style stereo has no CD player. Instead it has an AM/FM radio and RCA Aux audio inputs on the rear which can be used to play the audio from iPods, portable satellite radios, etc. It also will play your digital MP3 o BOAT SPEAKERS: These speakers are an exact replacement for many OEM hot tub speakers and also work well in any marine or outdoor application because of their water resistant properties. Features a 6 oz. magnet weight 25 watts maximum power handling 4 ohm impedance 65Hz-16.5kHz frequency response 1-5/8 mounting depth Ideal for all outdoor uses Full plastic encasement frame and integrated grill. AMPLIFIER: The PyleElite Series Waterproof Bluetooth 400-Watt Amp (4 Channels) provides waterproof power for all of your speaker needs. The marine-grade waterproof construction and high-power efficiency ratings provide performance and reliability in USB-AUX MOUNT CABLE: Increase the reach of your USB and 3.5 mini-jack devices with this extension cable. At one end, you'll find a male USB plug, composite video jack, and stereo RCA connectors that plug into the rear inputs of your marine receiver.