Overview & Specifications
DS18's SXE Amplifiers are built to dramatically enhance the sound quality of any vehicle audio system. With the SXE-4000.4D in control, your speakers are free to deliver the full richness and detail of your favorite music.
Equipped with a fully variable crossover, adjustable input gain sensitivity, and a multi-channel configuration, the SXE-4000.4D gives you complete control over your sound. Whether you're dialing in powerful lows or crisp highs, this amplifier ensures precise, high-fidelity playback. Its compact design makes installation effortless, making it a perfect fit for any custom car audio build.
Key Features:
- Full Range Amplifier
- 4 Channel
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 275 Watts @ 4 Ohm
- Compact Design
Specifications:
- Power
- Total Watts (Peak): 4000W
- RMS Power @ 4 Ohm: 4 x 275W
- RMS Power @ 2 Ohm: 4 x 430W
- RMS Power @ 1 Ohm: N/A
- RMS Power @ 4 Ohm Bridge: 2 x 750W
- Audio
- Frequency Response: 10Hz - 20KHz
- Signal to Noise Ratio: 90dB
- Efficiency @ 4 Ohm: 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: No
- Selectable X-Over: HPF / FULL / LPF
- X-Over Filter Range: 40Hz - 2KHz
- Bass Boost Range: No
- Bass Boost Frequency: No
- Infrasonic Filter: No
- Phase Selector: No
- Features
- Amplifier Class: Digital (D)
- Amplifier Type: Stereo Full Range
- Number of Channels: 4
- Minimum Impedance: 2 Ohm Stereo / 4 Ohm Bridge
- LED Indicator: Power / Protect / Clip
- Power Input Terminal Size: 4Ga
- Fuse Size: External fuse
- Remote Level Control: No
- Cooling Fan: No
- Voltmeter: No
- Thermal Protection: Yes (80 ƒ)
- 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: Black Brushed Aluminum
- Measurement
- Overall Length: 11" / 279.3mm
- Overall Width: 5.5" / 140mm
- Overall Height: 1.8" / 48mm
- Heatsink Length: 9.5" / 242mm
- Gross Single Unit Weight: 2.07KG
- Extra Features
- Compact Size for Easy Installation: Yes
- Stable/Reliable Two or Four Layer PCB Design: Yes
- Surface Mount Component Technology: Yes
- Quality Control Verified Using Audio Precision Instruments: Yes
- Remote Level Control with Clip Indicator: No