DS18 SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
TECHNICAL DATA DOWNLOAD THE USER MANUAL Power Total Watts (Peak)4000WRMS Power @ 4 ohm4 x 275WRMS Power @ 2 ohm4 x 430WRMS Power @ 1 ohmN/ARMS Power @ 4 ohm Bridge2 x 750W Audio Frequency Response10Hz-20KHzSignal to Noise Ratio90dBEfficiency @ 4ohm86%Damping Factor140Input Impedance20kΩChannel Separation45dBTotal Harmonic Distortion (THD)0.05%Low Level Input Range200mV-5VHigh Level InputNoSelectable X-OverHPF/FULL/LPFX-Over Filter Range40Hz-2KHzBass Boost RangeNoBass Boost FrequencyNoInfrasonic FilterNoPhase SelectorNo Features Amplifier ClassDigital (D)Amplifier TypeStereo Full RangeNumber of Channels4Minimum Impedance2 Ohm Stereo / 4 Ohm BridgeLED IndicatorPower/Protect/ClipPower Input Terminal Size4GaFuse SizeExternal fuseRemote Level ControlNoCooling FanNoVoltmeterNoThermal ProtectionYes (80℃)Over-Load ProtectionYesDC Output ProtectionYesShort Circuit Output ProtectionYesVoltage Input ProtectionYes (16.5v)Clipping ProtectionYesBody Color / FinishRed / Black Brushed Aluminum Measurement Overall Length11" / 279.3mmOverall Width5.5" / 140mmOverall Height1.8" / 48mmHeatsink Length9.5" / 242mmGross Single Unit Weight2.07KG Extra Features Compact Size to Easy Installation for Any ApplicationsYesStable/Reliable Two or Four Layers Traces PCB DesignYesSurface Mount Component TechnologyYesQuality Control Verification using Audio Precision InstrumentsYesRemote Level Control with Clip IndicatorNo * Manuals and/or specifications are subject to change without prior notice. Show Less Product Overview DS18 SXE-4000.4D Class D 4-Channel Full-Range Car Amplifier 4000W DS18’s SXE Amplifiers offer an extreme increase to the quality of audio reproduced by vehicles. With the SXE-4000.4D at the helm, your vehicle's speakers unleash their true potential to detail the best parts of your favorite tracks. The SXE-4000.4D offers you the ability to shape your systems audio to match your personal preferences. Its fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design allows you to fine-tune your audio, ensuring every beat, melody, and lyric is reproduced with astonishing accuracy. The compact size of the SXE-4000.4D enables easy installation anywhere in your vehicle, making it a versatile companion for your custom audio setup. Thanks to its Class D circuit design the SXE-4000.4D seamlessly integrates into any vehicle's custom build, without compromising on its power. Prepare to be blown away by the SXE-4000.4D's staggering performance, delivering 750W x 2 CH bridged at 4-ohms, 430W x 4 CH at 2-ohms, and 275W x 4 CH at 4-ohms. The SXE-4000.4D also comes equipped with various forms of electronic protection, including thermal protection that shields against overheating, over-load protection, and short circuit output protection. Additionally, the 80℃ thermal protection ensures the amplifier operates optimally, even in demanding conditions. We’ve thought of everything to guarantee a long-lasting and exceptional audio experience.