Class D 4-Channel Full-Range Car Amplifier 275 x 4 RMS @4 OHM 4000 Watts

DS18 SXE-4000.4D Class D 4-Channel Full-Range Car Amplifier 275 x 4 RMS @4 OHM 4000 Watts DS18’s SXE series of amps was designed for users looking for an extreme increase to the quality of music reproduced by their vehicle. The SXE-4000.4D guarantees your sound system’s speakers perform at their peaks on every use. The SXE series of amplifier gives users the ability to tailor the audio reproduced by their vehicle to their personal listening preferences through the use of it’s fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design: everything you need to take control of your listening experience. As a Class D amplifier, the SXE series uses power transformers significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power. The SXE-4000.4D has a power output of 750W x 2 CH bridged at 4-ohms, 430W x 4 CH at 2-ohms, 275W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build. Highlights Compact size for easy installation anywhere Stable Two or Four Layer Traced PCB Design Audio Precision Quality Control Verification Full Adjustable HP/LP @ 12dB/oct Crossover Various Forms of Electronic Protection Great For Car Audio Pro Audio Stunt Walls Motorcycle Audio Powersports Audio DIY Projects Technical Details SXE-4000.4 Product Manual Specifications POWER Total Watts (Peak) 4000W RMS Power @ 4 ohms 4 x 275W RMS Power @ 2 ohms 4 x 430W RMS Power @ 1 ohm / RMS Power @ 4 ohms Bridge 2 x 750W AUDIO Frequency Response 10Hz-20KHz Signal to Noise Ratio 90dB Efficiency @ 4 ohms 86% Damping Factor 140 Input Impedance 20kΩ Channel Separation 45dB Total Harmonic Distortion (THD) 0.05% Low Level Input Range 200mV-5V High Level Input / Selectable X-Over HPF/FULL/LPF X-Over Filter Range 40Hz-2KHz Bass Boost Range / Bass Boost Frequency / Infrasonic Filter / Phase Selector / FEATURES Amplifier Class Digital (D) Amplifier Type Stereo Full Range Number of Channels 4 Minimum Impedance 2 Ohms Stereo / 4 Ohms Bridge Led Indicator Power/Protect/Clip Power Input Terminal Size 4 Ga Fuse Size External fuse Remote Level Control / Cooling Fan / Voltmeter / Thermal Protection Yes (80℃) Over-Load Protection Yes DC Output Protection Yes Short Circuit Output Protection Yes Voltage Input Protection Yes (16.5v) Clipping Protection Yes Body Color / Finish Red / Black Brushed Aluminum MEASUREMENT Overall Length 10.6″ / 269mm Overall Wide 5.5″ / 140mm Overall Height 1.8″ / 48mm Heatsink Length 9.1″ / 232mm Gross Single Unit Weight 2.05Kg