BOSS Audio Systems ASK902B.6 Marine Boat 6.5 inch Speakers and 4 Channel Amplifier Package - 500 High Output, Bluetooth Remote, Waterproof Pouch

Power - 125 W Max x 4 @ 4-Ohms, 94 W RMS x 4 @ 4-Ohms. USB charging port available. 4-8 Ohm Stable with RCA Outputs. Bluetooth - You do not need a head unit. The included wired Bluetooth remote control lets you stream your music via your Smartphone or MP3 player and use apps like Spotify and Pandora. Weather Resistant - The MC900B has been designed to handle some light weather conditions without giving up on you. Waterproof phone pouch included. Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal. Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers. Auxiliary - The Bluetooth remote is compatible with the audio output from smartphones as well as MP3 players. Included is a 3.5mm Aux to USB or RCA and USB to USB or RCA interface cable. Amplifier Specs - Dimensions: 7.8” x 3.8” x 1.8”, Weight: 2.9 lbs.. Speaker Specs - Power: 180 watts per pair, Frequency: 80 Hz to 20 kHz, Sensitivity: 89 dB, Cone: Polypropylene, Voice Coil: 1”, Surround: Rubber, Dimensions: 3.4” x 7.5” x 7.5”, Mounting Depth: 2.2”, Mounting Hole: 5.8”. BOSS Audio Systems provides a 6-year warranty on amplifiers and 3 years on speakers so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality