KAPPAMPK415 Package with PRV415 Stereo, Amp, Speaker, Subwoofer, RGB Control, USB Extender & RGB ControlREFPRV415 All-In-One NMEA 2000 StereoFeatures:Marine digital media receiverWorks with your boat's NMEA 2000 systemWorks with SiriusXM's satellite radio tunerRGB Control with MIL-LEDPWR boxCompact design fits into standard gauge openingsBuilt-in 2-ohm stable amplifier (25 watts RMS/50 peak x 4 channels)Built-in Bluetooth with ID tagging for music streamingGlobal AM/FM/WB tunerMarine-rated watertight faceInputs: rear aux input, rear charging USBInput (for USB drives); video inputOutputs: 6-channel preamp outputs (2-voltFront, rear, and sub)Warranty: 1 yearKAPPA6125M SpeakersFeatures:6-1/2" 2-way marine speakers (pair)Multi-color RGB LED lightsPlus One woofer cone for outstanding performanceGrille-mounted Mylar tweeterOne-piece cast polymer basketIPX5 rated for water resistancePower handling: 100 watts RMS (300 peak)KAPPA1050M SubwooferFeatures:10" marine subwoofer with multi-color RGB LED lightsChoose 2- or 4-ohm impedance with the flip of a switchPolypropylene cone with rubber surroundOne-piece cast polymer basketIPX5 rated for water resistanceAvailable in Titanium or WhiteINF4555A AmplifierFeatures:5-channel marine amplifier45 watts RMS x 4 + 320 watts RMS x 1 at 4 ohms65 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms130 watts RMS x 2 bridged at 4 ohms + 500 wattsClass D amp technologyFront and rear channels: variable high- and low-pass filters subwoofer channelLow-pass filterBass boost on subwooferPhase switch (0, 180 degrees)MIL-LEDPWRFeatures:9 Zone RGB Control through REFPRV415 head unitAlso includes Dipole Antenna and USB Extender