MCK508WB.6 Package w/MR508UABW Receiver, 2 MR6W Speakers & MRANT10 AntennaCombo Kit Includes MR508UABW with (1 pair) MR6W and MRANT10.Features:Weather Proof One Pair of MR6W 6.5" Full Range Marine Speakers with Poly Carbon Cone and Rubber Surround180 Watts MAX 90 Watts RMS Power Handling per PairMarine Rated MR508UAB has 50 Watts x 4 Max Power, Preset Built-in EQ, and Wireless RemotePlays CD/USB/SD, MP3, WMA, FM/AM and Smart PhonesUSB, SD, Aux Inputs and One Pair of RCA OutputsCompatible with Audio out from Smartphones and MP3 Players Bluetooth Hands Free & Bluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelesslyWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.