DS18 SXE-4000.4D SXE 430W x 4-Channel Class D Amplifier (Black) - Elite Electronics

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