Massive Audio TX48 Trident Series Powersports 200-Watt-RMS X 4 At 4 Ohms 4-Channel Class AB Marine Amp with Bluetooth Boat Accessories

800 Watts X 2 Peak Output Power At 14.4 Volts 400 Watts RMS X 4 At 2 Ohms 200 Watts RMS X 4 At 4 Ohms 800 Watts X 2 At 4 Ohms Bridged 2-Ohm Stereo Minimum Load Frequency Response: 10 Hz To 25 kHz Extreme Power In A Mini-Compact Footprint Conformal-Coated PC Board Resists Moisture, Dust, And Extreme Heat (IP65) Full-Range Digital Design 4-Layer PCB Design With SMD Parts 2/4-Channel Switcher For Input Configuration Full-Range Line Output For Monoblock Linking LPF/HPF/Full Crossover Switching Built-In Noise Reduction Circuitry Bluetooth Audio Streaming With Optional UBT1 Dongle Built-In Auto-Sensing Turn-On Function (High Inputs) 12-Volt Remote Output For External Devices (High Inputs) Advanced 5-Way Protection Circuitry Worldwide Standards Compliant-RoHS, E-Mark, CTA-2006, And CE Dimensions: 1.6 In. H X 4.25 In. W X 10.75 In. L