MCBK634B.64 Kit with MR634UAB, 4 MR6B Speakers, & MRANT10 AntennaThis kit makes it easy to bring music to the marine environment. The included products are built to withstand the harsh environment and include an MR634UAB radio, four MR6B speakers, an MRANT10 black antenna, and a black wireless remote.Features: Single-din fit BluetoothA(R) hands-free AM/FM receiver Detachable front panel Switchable US & EU tuner frequencies Conformal-coated PCB UV-protected front panel Wireless remote control Push-to-talk Resin-treated cloth surround Polypropylene cone Dual cone design Composite basket Extra Features: Two pairs of mr6B 6.5" full range Marine speakers with poly carbon cone and rubber surround 200 watts of power handling per pair Marine-rated MR634UAB has 50 watts x 4 max power, preset built-in EQ, and wireless remote No CD or DVD player, plays Bluetooth/USB/SD, MP3, WMA, FM/AM, digital media from smartphones USB, aux, input Compatible with audio out from smartphones and MP3 players Bluetooth hands-free and Bluetooth audio streaming - play music and apps like Spotify/Pandora wirelessly Inputs & Outputs: USB port USB charging (1A)* Compatible with audio output from iPhones, smartphones, and MP3 players Front and rear pre-amp outputs Playback: MP3/WMA BluetoothA(R) audio streaming stream and control your favorite music apps Dimensions Features: Overall Diameter: 7.5 in. / 191 mm Installation Hole Diameter: 5.47 in. / 139 mm Mounting Depth: 2.24 in. / 57 mm Grill Protrusion: 0.87 in. / 22 mm Outer Motor Diameter: 3.7 in. / 94 mm Speaker Specifications: Nominal Impedance: 4 Max Power: 180 W System Sensitivity (1 W/1 m): 86 dB Frequency Response: 85 Hz-20 kHz, 3 dB Dimensions: Unit (L x W x H): 3.94 x 7.4 x 2.28 in. Weight (lbs.): 1.1 Shipping Weight (lbs.): 9.25 GB Dimensions (H x L x W): 16.93 x 8.35 x 8.07 in. GB Weight (lbs.): 9.25 MC Weight (lbs.): 18.5 Specifications: Color: Black Power - Output (Watts): 180w Wireless Remote Capable: Yes Box Dimensions: 8"H x 9"W x 17"L WT: 8.7 lbs UPC: 791489127844