RA670 Source Unit

Amplifier: Yes - Class D (2ohm Stable)
Zones: 3 (2 Amplified)
RMS Power Output:
- 4ohm: 26 W x 4 @ 14.4 V input < 10% THD
- 2ohm: 43 W x 4 @ 14.4 V input < 10% THD
Power Input: 10.8 - 16 VDC
Power Draw: 15 A Max

Unit: 6.18" x 2.68" x 4.83" (157 x 68 x 123 mm)
Display: 2.7" optically bonded color LCD
Weight: 1.65 lbs (750 g)

- AM / FM
- Bluetooth
- Apple AirPlay 2*
- USB / iPhone / iPod
- AUX x1
- SiriusXM-Ready (USA only, requires optional SiriusXM Connect vehicle tuner)
- Digital Optical Input
* Requires iPhone

Physical Connections:
- Power / Speaker Harness
- NMEA2000
- Ethernet
- Antenna (Motorola)
- USB
- Digital SPDIF
- Zone 1&2/Aux In Harness
- Zone 3 Harness
- SiriusXM (Requires Module)

Zones: 3
- Zones 1+2 Amplifier Built-in
- Zones 1-3 Line Out w/ Mono Subwoofer Each Zone (Requires External Amplification)
Fusion-Link Control: Yes - NMEA2000, Ethernet & Phone App
DSP: Yes
IP Rating: IPx6
Operating Temperature: 32° to 122° F (0° to 50° C)

- Fusion MS-RA670 Marine Stereo
- Mounting Gasket
- Four 8-Gauge, Self-Tapping Screws
- Two Screw Covers
- Power And Speaker Wiring Harness
- Auxiliary-In, Line-Out, And Subwoofer-Out Wiring Harnesses
- Dust Cover
- 6 Ft (2 Meter) Nmea 2000 Drop Cable
- Documentation