Signature Series 5 Channel Marine Amplifier


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Owners Manuals

Product Specifications

Amplifier Class Class-D
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

Depth 210mm
Height 50mm
Length 300mm

Signature Series 5 Channel Marine Amplifier

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

Introducing our most efficient, stunning and powerful lifestyle amplifier, the SG-DA51600. Its Outdoor-Ready 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 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 outdoor 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 campervan or RV.  

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 carries 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

Outdoor-Ready design - perfect for the outdoor environment with a 3 year warranty

The Outdoor-Ready Standard

As an Outdoor-Ready product, the Signature Series amplifiers are designed and engineered for the harshness of the outdoors. Once a product has been subject to rigorous environmental testing and passed our stringent Outdoor-Ready approval process, it is awarded the accreditation and recognized with an industry-leading 3 year consumer warranty.

Class-D Amplifier Technology

Our most efficient, stunning and powerful amplifier series features Class-D Technology. A high efficiency 1600 Watt amplifier design which ensures low battery drain with a high output. This delivers increased power to the connected speakers and/or subwoofers, extending your audio entertainment experience to a whole new level.

Are you ready to experience the power of music?


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