FUSION MS-AM702 Class D, 2 Zone Marine Amplifier 70W Brand New Includes Three Year Warranty The Fusion MS-AM702 is a 2-Channel marine zone amplifier designed to support multi-zone technology. It is most required when we are planning a multi-zoned system, comprising of three or four zones. The Zone Amplifier is small and enables discrete installation. This amplifier features conformal coated PCB which makes it water resistant. The Class D Technology makes it high output greater efficient device. MS-AM702 Features 2-Channel Marine Amplifier 70 Watt Maximum Power Conformal Coated PCB Class-D Technology Audio Detect Selectable Function Turns On / Off w/ Presence / Absence of Sound Water Resistant Design Ratings per Channel 20W RMS 4 Ohms / Channel 33W RMS 2 Ohms / Channel 2 Ohm Stable Selectable High Pass / Full Range Settings Variable High Pass Filter High Pass Crossover Frequency 60Hz 600Hz Operating Range 10-16V DC