Get bigger, better sound on your boat with this high-quality, high-power Class-D Amplifier from Fusion.This powerful amplifier will give new life to your music. Its high efficiency 1600W construction ensures low battery drain and powerful sound. The Signature Series 5-Channel Marine Amplifier will make your tunes the life of any party. It's built to satisfy Fusion's rigorous True-Marinetesting standards so you can feel confident installing this unit on your boat.Key FeaturesExcellence in Sound: This amplifier's powerful 1600W Peak output can be channeled to power many configurations of speakers on your boat. To maximize your sound, we recommend four Signature speakers and a subwoofer (sold separately).The SG-DA51600 is a five-channel Class-D Hi-Fi Marine amplifier, coupling low battery drain with high output. This combination is vital for entertaining on a boat, and the SG-D51600 was built with that in mind.True-Marine Tested: To qualify as one ofFusion's True-Marine certified products, devices are put through a rigorous series of tests and expected to meet high True-Marine standards for heavy humidity and salt mist, vibration, temperature and water resistance. All of Fusion's True-Marine certified products are rated at least IPX5—and often higher. When a product is categorized as True-Marine, you can rest easy knowing it also comes with a three year consumer warranty.Personalized Installation:Set up your ideal sound system on your boat. Connect up to four speaker channels and one subwoofer channel for zones 1 and 2 of your boat to play quality sound in the galley and on deck or use the amplifier's bridging ability to power subwoofers. RCA line-level inputs are included for easy connection to new or existing systems. Create the configuration that best rocks your boat.Elegant Design: The SG-DA51600 Incorporates heat-tempered and conformal coated PCB's to ensure maximum product life. The amplifier chassis acts as a heat sink so that this product reduces its own component core temperature and boosts efficiency. The stainless steel cover hides away the amplifier setup controls and connections for a classy, clean look.