M608 4 zones din stereo with 1.5 din frontal Am/FM, BT, USB, AUX IP55 water resistant; Digital Media Receiver with 4 Audio Zones; Standard DIN chassis, oversized 1.5 DIN faceplate; Features: AM/FM/WB, Bluetooth¨ with AptX, USB, Aux Inputs (2), Pandora¨ and SiriusXM-ready, MFI for Apple iPod/iPhone USB Compatibility Receiver; Water Resistant: IP55 front, IPX3 rear

GR10BT 3 Inch marine gauge footprint, digital media receiver BT, FM, USB, AUX, IP5 water resistant; Digital Media Receiver; Installs into 3-inch Marine Gauge Hole. Features: AM/FM/WB, Bluetooth¨, USB, Aux Input; Water Resistant (IPX5 front, IPX3 rear)

XC2110 Compact mono subwoofer amplifier 200w x 1 @ 4ohms/300w x 1 @ 2 ohms; Compact Mono Subwoofer Amplifier; Rated Power (1% THD+N, 14.4V): 200W x 1 @ 4 ohms / 300W x 1 @ 2 ohms; Features: variable Low-Pass Filter; and variable Bass Boost

USB Port & 3.5mm Mini Audio Jack for Panel-Mounting - USB 2.0 & 3.0

CMC-GRYAIC2-6 2-ch Twisted-Pair Marine Audio Interconnect w/ Molded Connectors 6 ft. / 1.83 m