Stinger Audio MT-600.4M 1000 Watt RMS 4-Channel Compact Marine Amplifier, Class D, Hexfet Mosfet, Water-Resistant, Crossover High-Pass/Low-Pass Filters

Digital Class-D: Packs a powerful punch with high efficiency and an incredible small form factor. Compact and Sturdy Design: Built to the highest standards for lasting reliability. Robust Unregulated Power Supplies: Designed to provide superior performance and unmatched efficiency. Designed with Advanced HEXFET Power MOSFET: Reduced on-resistance, faster switching speeds, and unparalleled reliability. Direct Insert Power and Speaker Terminals: Decreased resistance for higher power transfer and efficiency.Crossover Multiplier: Allowing you to run tweeters or mid-range speakers without an external crossover.Water-Resistant Design: Safeguards your Stinger Audio marine amplifier against weather elements for uninterrupted performance.Crossover Multiplier (MT-600.4): Allows you to run tweeters or mid-range speakers without an external crossover.