New MR1308UABK Boss Bluetooth Marine Boat MP3 USB SD AUX Input AM/FM Radio Stereo Player W/ MRC5B Universal Marine Waterproof Radio Cover With 4 X 5.25" Boss Marine Speakers And Boss Audio MR404 4 Channel 400 Watt Waterproof Marine Power IC Amplifier + MRANT12 Boss Audio 56" Marine Boat Yacht Rubber Duck Dipole Flexible Antenna (Black) Package Includes: 1X MR1308UABK 1 X MR404 2 X MR50B 1 X MRANT12 1 X MRC5B General features: Chassis Mounting Single-Din, Detachable Front Panel, Monitor Display Format Active Black Mask Display, PLL Synthesized AM/FM Tuner, AM Stations 12, FM Stations 18, 30 Stations Preset, Switchable Radio Regions USA, ID3-Tag, Disk Player Mechanism MECH-LESS, Disc Player Compatible MP3, WMA Built-In Bluetooth, USB Input FULL SIZE Front panel, SD/MMC Memory Card Port Input Behind Panel, AUX Input Front panel, Audio RCA Output 2, Illuminated Buttons, Separate Bass and Treble Adjustment Control, Balance and Fader Adjustment Control, Mute, Stereo/Mono Selection Switch, Local Distance Switch, Loudness, Digital Clock Display, Last Position Memory, Remote Control, Speaker Outputs Channels 4, Total Output Power 200 Watts, Compatible with Audio Output of iPod/iPhone and other MP3 Players Amp Specifications: RMS power (4 Ohm): 50W x 4, MAX power (2 Ohm): 100W x 4, Minimum speaker impedance: 4 O, THD: 0.01%, Frequency response: 12HZ  22KHz, Signal to noise ratio: 90 dB, Channel separation: 60 dB, Fuse rating: 15A x 1, Dimensions: 9-13/16 L x 7-10/16 W x 2-2/16 H / Boss Audio MRC5B Universal Marine Waterproof Radio Cover 5.25" Inch Speaker & Antenna Features: Power Handling Peak 150W, Magnet Structure 30 Oz, Impedance 4 OHM, Frequency Response 120HZ-18KHZ, Spl 1 watt/1 meter 90dB, Cone Material Poly Injection, Voice Coil 3/4 Aluminum, Tweeter 1 Mylar Dome, Grilles Plastic New Boss Audio MRANT12 56" Marine Boat Yacht Rubber Duck Dipole Flexible Antenna