Rockford Fosgate PBR400X4D Punch 400 Watt Full-Range 4-Channel Amplifier microphones you're backed by Simarine's official

you're backed by Simarine's official manufacturer's warranty

Yes — a vehicle harness is included with the SCTYRT4

you can connect your smartphone or tablet to the DVR602 allowing you to view and transfer your recorded files easily

What separates the MS-BT100 apart from other Bluetooth modules is the integrated marine voltage protection

Rockford Fosgate PBR400X4D Punch 400 Watt Full-Range 4-Channel Amplifier microphones you're backed by Simarine's officialRockford Fosgate PBR400X4D Punch 400 Watt 4 Channel Class D Amplifier When space is tight but power cannot be compromised, the PBR400X4D delivers 400 watts of full range Punch Series performance in one of the most compact 4 channel footprints Rockford Fosgate makes. Product Overview The PBR400X4D is a full range Class D 4 channel amplifier from Rockford Fosgate's Punch Series, engineered specifically for installations where space is at a premium.