Features: - Waterproof Rated Speakers - Pro Audio Power Sports Amplifier System Kit - 2-Channel Marine Audio Amplifier - Marine Grade Rugged Construction - Waterproof Rated & Weather-Resistant Connectors - Integrated Power Wiring Harness - Perfect for Custom Installations & Applications - Ability to Connect & Stream Audio from External Devices - Wired RCA/AUX Audio Input - Speaker Wiring Connectivity - Anti-Thump Turn-On - Soft Turn On / Off - Pre-Amp RCA Out to Any OEM / Factory-Made Universal Mono Block/or Full Range Amplifier - Overload & Power Protection Circuitry - Used for Watercraft & Portable Mobile Vehicle Sound Systems What's in the Box: - (2) 4''-inch Marine Speakers - Compact 2 Channel Marine Amp - (2) 2 Meters Speaker Wire - (2) 5.91'' x 0.75'' x 0.24'' -inches Rubber Pads - (2) 6.5'' x 0.75'' x 0.08'' -inches Rubber Pads - (4) Butt Connector (Red Color For A.W.G 16-22) Technical Specs: - Amplifier Type: 2-Ch. Audio Component - Power Output: 800 Watt MAX - 2 x 45 Watts RMS @ 4 Ohm - Marine Grade IP-65 Rating - T.H.D: 0.1% - S/N Ratio: > 93dB - Channel Separation: > 50dB - Frequency Response: 20Hz-20kHz - Fuse: 15A - Power: DC 12V - Amp Dimensions (L x W x H): 5.3'' x 3.5'' x 2.1'' -inches Marine Speakers: - Pro Audio PowerSport Speakers - Sound System: (2) x 4”Woofers + (2) x 0.5” Tweeters - 2-Way Full Range Stereo Sound Reproduction - Quick-Connect Spring-Loaded Speaker Terminals - Impressive Bass Response - Sleek Design, Machine Molded Speaker Cabinet Housing - Rugged, Universal Mount Bracket Design for Roll-Bar/Roll-Cage Marine Technical Specs: - Power Output: 800 Watt MAX - Marine Grade Waterproof Rating: IP-X5 - Speaker Style: Passive Speakers - Speaker Type: Polypropylene Cone, Butyl Rubber Surround (x2) - Tweeter Type: Neodymium Dome (x2) - Frequency Response: 85Hz-20kHz - Impedance: 4 Ohm - Magnet Type: 20 oz. Circuit - Mid-Woofer Voice Coil Type: 1.0", Aluminum - Sensitivity: 90 dB +/- 2 dB @ 1M/1W - Universal Mounting Brackets Roll-Bar/Roll-Cage Diameter: 1.25” ~ 2.0” -inches - Power Supply: DC 12V - Speaker Size (Front Diameter x Length): 5.6” x 7.3” -inches (Each)