Waterproof Design: The Marine Stereo Receiver has been IPX6 rated. Two Pair (Total of 4 PCS) 4” speakers have been outfitted with the latest weatherproofing techniques.
Bluetooth: Built-in Bluetooth technology allows you to instantly play music via your smart devices-- quickly and easily! (like iPhone, android, smartphones, iPad etc). This stereo has no CD player, but has the ability to stream your audio wirelessly.
Media playback: Bluetooth, USB Port, AM/FM radio stations for up to date music/news/sports and more, NOAA Weather Band Tuner.
Marine Radio Power Output: 45W X 4 Max Power; Balance / Fader / Bass / Treble, Preset built-in EQ and 4” Inches Marine Speaker Maximum handling 120 watts(Pair).
Installation Dimensions: The style of this speaker pair in white makes them easy to install with 4 inch standard size. RECEIVER SPECS - Dimensions Mounting Hole 3.1" and Dimension Mounting Depth 1.6". SPEAKER SPECS - The outside facial Diameter is 4.88” with Mounting Hole Diameter: 3.8”, and Mounting Depth:1.37”