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Fusion?? RA70 Series Marine Stereos

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Seamlessly retrofit your existing DIN-sized stereo with a value-packed RA70 Series marine stereo from Fusion®. The RA70 Series includes two marine stereos — MS-RA70 & MS-RA70N.

  • Seamlessly retrofit your existing DIN-sized cutout without needing to reconfigure dash space.
  • Optically bonded monochrome LCD improves screen visibility.
  • Built-in Class-AB amplifier delivers efficiency with reduced distortion.
  • Multi-Zone™ Technology gives you control of two separate audio zones.
  • Control your music from a compatible multifunction display (MFD)1, smart device or Garmin watch.

Designed and engineered for the harsh marine environment, the RA70 Series has an IPX7-rated water-resistant front panel to perform and last on board.

Install the RA70 Series marine stereo with a conventional flush finish, or integrate it into a glass helm for a stunning flat finish.

Take advantage of the many source options available, including BLUETOOTH® technology, advanced SiriusXM® features2, DAB+ radio3, AM/FM radio, AUX and USB connections.

A selection of advanced features is now available on SiriusXM2.

Physical dimensions (HxWxD) 2.36" x 7.40" x 4.87" (60 x 188 x 123.5 mm)
Weight 19.6 oz (556 g)
Water rating IPX7 (front panel only, when properly installed)
Power input 10.8-16 VDC
Operating temperature range 32° to 122° F (0° to 50° C)
Current (max) 15 A
NMEA 2000 LEN 1 (50 mA) (NMEA 2000 MODEL ONLY)
Bluetooth wireless range Up to 30 ft (10 m)
ANT wireless range Up to 10 ft (3 m)
Wireless frequencies/protocols Bluetooth 2.4 GHz @ +1.9 dBm nominal

ANT 2.4 GHz @ +1.9 dBm nominal
Compass-safe distance 5.9" (150 mm)
LP variable crossover frequency Monoblock: 32 Hz - 320 Hz (subwoofer)

4/5/6/8 channels: 32 Hz - 320 Hz
Bass boost 0 dB - 9 dB, user adjustable (zone 3 only)
Operating voltage 10.8 V - 16 V DC
Current consumption (StandBy) < 1 mA @ 14.4 V input
Current consumption (Idle) < 2.5 A @ 14.4 V input
Current consumption (Max) Monoblock: 120 A

4/5 channels: 80 A

6 channel: 75 A

8 channel: 100 A
Fuse rating Monoblock/6 channel: 3 x 40 A ATC blade-type (SAE J1171 compliant)

4/5 channels: 2 x 40 A ATC blade-type (SAE J1171 compliant)

8 channel: 4 x 40 A ATC blade-type (SAE J1171 compliant)
Operating temperature range 32° to 122° F (0° to 50° C)
Warranty 3 years


Stereo Features

Display 128 x 64 optically bonded monochrome LCD
Built-in amplifier Class-AB
Peak power 200 W
Rated power output (4 Ohm) 26 W rms x 4 @ 14.4 V input < 10% THD
Fusion-Link™ control MS-RA70: yes (smartphone and Garmin watch)

MS-RA70N: yes (MFD, smartphone and Garmin watch)
Multi-Zone™ technology 2 zones
Bluetooth wireless technology yes
ANT wireless technology yes
DAB+ ready MS-RA70 and MS-RA70N only; (requires DAB100A antenna module)
NRX remote compatibility MS-RA70N (NMEA 2000 MODEL ONLY)
Multi-language interface Dutch / English / French / German / Italian / Spanish
Fits DIN-sized cutout yes
Software updates USB
Warranty 1 year


Auxiliary input One RCA input (AUX)
NMEA 2000 MS-RA70N (NMEA 2000 MODEL) only: 1 port
USB 2.0 1 port
AM/FM radio 1 Motorola antenna connector port
Speaker 2 x speaker connections (2 zone amplified)
RCA Pre-out (left, right and subwoofer) 2 zones (requires external amplification)
Line out 2 (1 x L + R per zone, requires external amplification)
Subwoofer out 1 x mono output (requires external amplification)


What's in the Box?

All RA70 Series stereos contain:

  • DIN mounting plate
  • Four 8-gauge, self-tapping screws
  • Power and speaker wiring harness
  • Auxiliary-in, line-out, and subwoofer-out wiring harnesses
  • Documentation

MS-RA70N (NMEA MODEL ONLY) also includes 6 ft (2 meters) NMEA 2000® drop cable

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes attract an $18.00 Flat Rate Shipping Charge* This excludes Bulky or Dangerous Goods

For Bulky Goods, Dangerous Goods and Remote areas.

If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

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