SG-DA51600 5ch amplifier
  • SG-DA51600 5ch amplifier
  • SG-DA51600 5ch amplifier

SG-DA51600 5ch amplifier

The True-Marine SG-DA51600 will resist corrosion and the incredible 1600 watt output (peak) will power 4 speakers and 1 subwoofer with ease.

Part number: 010-01968-00
Tax included

The FUSION Signature Series marine amplifiers are purpose-built for the marine environment. Boasting some of the most impressive environmental protection available, they deliver a Signature performance on the water like never before.

Introducing our most efficient, stunning and powerful marine amplifier, the SG-DA51600. Its True-Marine design will resist corrosion, and the incredible 1600 Watt peak power will power 4 speakers and 1 subwoofer with ease.

The SG-DA51600 is FUSION's first 5 Channel, Class-D Hi-Fi Marine amplifier. The key benefit of a Class-D amplifier is that it has a low battery drain with high output, making this the perfect amplifier for the marine environment. The SG-DA51600 also has conformal coated PCBs for maximum product life and performance, plus the amplifier chassis is a heat sink, to reduce component core temperature and increase efficiency.

Undeniably a stand-out piece, the stunning stainless steel mirror install panel provides practical confinement of all cable connections and tuning controls, with great looks to complement any vessel.  

Zone 1 and 2 outputs include four speaker channels plus a subwoofer. RCA line-level inputs allow for easy connection to new or existing systems.

This product is rated True-Marine and carries with it a 3 year limited consumer warranty.


  • Class-D amplifier - for a high output with low battery drain
  • 1600 Watt peak power - easily powers 4 speakers and a subwoofer
  • Conformal coated PCB - extends product life and performance
  • True-Marine design - perfect for the marine environment with a 3 year warranty



Amplifier Class


Frequency Response

10Hz - 50kHz

Peak Power

1600 Watts

Rated Power (4 Ohms)

80 Watts RMS x 4 + 250 Watts RMS x 1 @ 14.4V - 4 Ohms 1% THD

Rated Power (2 Ohms)

130 Watts RMS x 4 + 330 Watts RMS x 1 @ 14.4V - 2 Ohms 1% THD

Rated Power (4 Ohms Bridged) 

250 Watts RMS x 2 @ 14.4V - 4 Ohms Bridged 1% THD + 250 Watts RMS x 1 @ 14.4V - 4 Ohms 1% THD

Mounting Dimensions