Boss Audio MCK508WB.6 Package w/Receiver, Speakers & 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 Surround; 180 Watts MAX 90 Watts RMS Power Handling per Pair; Marine Rated MR508UAB has 50 Watts x 4 Max Power, Preset Built-in EQ, and Wireless Remote; Plays CD/USB/SD, MP3, WMA, FM/AM and Smart Phones; USB, SD, Aux Inputs and One Pair of RCA Outputs; Compatible with Audio out from Smartphones and MP3 Players; Bluetooth Hands Free & Bluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelessly; - cis2:mm5mnJlm -Specifications: Wireless Remote Capable: Yes; Cover Included: No; Auxiliary Input: Yes; Color: White; Power - Output (Watts): 4 x 50W; Wired Remote Capable: No; SiriusXM Ready: No; Bluetooth: Yes; RCA Output: Yes; RCA Input: No; Box Dimensions: 7"H x 9"W x 16"L WT: 7.3 lbs; UPC: 791489124393; Owner's Manual (pdf) Brochure (pdf)