DS18 SXE-4000.4D/BK Class D 4-Channel Full-Range Car Amplifier 4000W

The DS18 SXE-4000.4D/BK is a high-performance Class D 4-channel full-range car amplifier engineered to deliver exceptional audio quality and power in a compact package. With a hardcore Class D circuit at its core, the SXE-4000.4D is engineered to integrate into any setup without sacrificing an ounce of power. This amplifier produces 4000 watts of peak power with versatile RMS output options to drive speakers at their full potential.

Power Output Options:

• 275W x 4 channels @ 4 ohms
• 430W x 4 channels @ 2 ohms
• 750W x 2 channels bridged @ 4 ohms

Advanced Audio Controls:

• Selectable crossover: HPF/FULL/LPF with 40Hz-2KHz filter range
• Frequency response: 10Hz-20KHz
• Signal to noise ratio: 90dB
• Total harmonic distortion (THD): 0.05%
• Adjustable gain input sensitivity (200mV-5V)

Protection Features:

• Thermal, short circuit, and overload protection
• Clipping protection ensures your gear stays safe
• 80°C thermal protection
• 16.5V voltage input protection
• DC output protection

Technical Specifications:

• Amplifier class: Digital (Class D)
• Number of channels: 4
• Minimum impedance: 2 ohms stereo / 4 ohms bridge
• Efficiency @ 4 ohms: 86%
• Power input terminal size: 4 AWG
• LED indicators: Power/Protect/Clip
• Body finish: Black brushed aluminum

The SXE-4000.4D features a compact design that makes installation easy in any vehicle, while the efficient Class D topology ensures maximum power output with minimal heat generation. Whether you're powering component speakers, coaxials, or building a complete multi-channel system, this amplifier delivers the precision and reliability DS18 is known for.