MPK250 Package - Infinity PRV-250 with Infinity 622MB SpeakersThis radio features state of the art Bluetooth technology allowing music to wirelessly stream from an audio source to the receiver you just purchased. Why Bluetooth? From a practical standpoint, Bluetooth enables your music device (if applicable) to be placed in a glove box, your overhead console, or even your pocket-places that are dry-without having to install a separate docking station. In addition, Bluetooth audio streaming will work with any Bluetooth enabled device, not just one brand of media. Once connected, you can use your receiver to control your media device and vice versa! Bluetooth has a range of approximately 30', depending upon conditions, so once your boat is parked, feel free to control the stereo through your media device!PRV-250 Stereo Features:4 x 50 WattsSolid aluminum chassisAux-inPortable-media readyUSB inputASTM117 salt fog1 pair of RCA outputsIP66 waterproof faceComes with flush-face mounting kitCharging through USB port6 (L) x 4 (W) x 2-1/2 (D)Infinity 622 MB (Chrome)Speaker Features:From the most respected name in audio comes the Infinity Marine 622MB Speakers. Designed to boost your performance while out on the open waters, these weather-protected speakers are designed to cut through noisy engines, loud swells and anything else Mother Nature throws your way. With Plus One(TM) woofers and balanced-dome tweeters, you'll hear the clarity of your audio as if you were in your home. And because they feature a one-piece cast-polymer basket, a sealed magnet, and rubber surrounds, they're ready to hold up against the sun, sea spray and scrub downs.Speaker Features:6 Two-way marine speaker225w Peak power handling75w Continuous power handlingFrequency response: 50-20,000 HzSensitivity: 92dBPolypropylene woofer coneRubber surroundsIntegrated grille assemblyUV- and water-resistant constructionMounting depth: 2-5/8Installation size: 5-1/16Included in the Box:USB and Aux. port Combination AdapterDipole Soft Wire AntennaWARNING: 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.