DI550.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1,040 Watts, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Class D 4-Channel Amplifier, 1040 Watts Max Power, RMS 130 Watts x 4 Channels@2 Ohm; RMS 80 Watts x 4@4Ohm; RMS (Bridged): 260 Watts x 2@4Ohm; Peak Power: 260 Watts x 4@2Ohm Featuring a high-speed MOSFET power supply, premium-grade internal components, as well as 4-way protection circuitry, the amplifier will safely operate at the highest levels of performance for hours on end. With a depth of adjustable user controls such as the gain, LPF, HPF, crossover, and bass EQ, this amplifier is extremely versatile and can be used in countless applications. Highly efficient heatsinks keep the amplifier cool with a sophisticated new look. Specification： Class-D 4-Channel Amplifier 4 Way Protection Circuitry: Thermal, Voltage, Speaker, DC RMS Power at 2 Ohms: 130 Watts x 4 Channels (14.4v) RMS Power at 4 Ohms: 80 Watts x 4 Channels (14.4v) RMS Power at 4 Ohms (Bridged): 260 Watts x 2 Channels (14.4v) High-Speed MOSFET Power Supply Input Sensitivity: PRE Input 0.35-3.5V, SPK Input 0.7-7V Frequency Response: 10Hz – 30kHz Signal to Noise Ratio: 95dB Tri-Mode Capable / Bridgeable Low Pass Filter (Variable): 50Hz – 750Hz High Pass Filter (Variable): 10Hz – 200Hz Fuse Rating: 60 Amp Dimensions: 7.48″ x 5.90″ x 1.77″