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Description

DS18 SXE-2000.4D/RD

The DS18 SXE-2000.4D is a 4-channel Class D car audio amplifier designed to deliver clean, reliable power for full-range speakers and midbass systems. Engineered with premium components, it provides stable performance across 2 Ω to 4 Ω loads, low distortion, and efficient thermal management. Featuring advanced protection circuitry and a compact, durable design, the SXE-2000.4D is ideal for custom car audio setups that require multi-channel amplification with consistent, high-quality output.


Power Specifications

Specification Value
Total Peak Power 2000 W
RMS Power @ 4 Ohm 4 × 100 W
RMS Power @ 2 Ohm 4 × 160 W
RMS Power @ 1 Ohm N/A
RMS Power @ 4 Ohm Bridge 2 × 320 W

Audio
Specification Value
Frequency Response 10 Hz – 20 kHz
Signal-to-Noise Ratio 90 dB
Efficiency @ 4 Ohm 90%
Damping Factor 200
Input Impedance 20 kΩ
Channel Separation 60 dB
Total Harmonic Distortion (THD) 0.10%
Low Level Input Range 200 mV – 5 V
High Level Input No
Selectable Crossover HPF / FULL / LPF
Crossover Filter Range 40 Hz – 2 kHz
Bass Boost Range No
Bass Boost Frequency No
Infrasonic Filter No
Phase Selector No

Features
Specification Value
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 4 GA
Fuse Size 1 × 40 A
Remote Level Control No
Cooling Fan No
Voltmeter No
Thermal Protection Yes
Overload Protection Yes
DC Output Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes (16.5 V)
Clipping Protection Yes
Body Color / Finish Red / Black Brushed Aluminum

Measurements
Specification Value
Overall Length 6.4″ / 164.3 mm
Overall Width 5.5″ / 140 mm
Overall Height 1.8″ / 48 mm
Heatsink Length 5″ / 127 mm

Extra Features
Specification Value
Compact Size for Easy Installation Yes
Stable/Reliable Two or Four Layer PCB Design Yes
Surface Mount Component Technology Yes
Quality Control Verification using Audio Precision Instruments Yes
Remote Level Control with Clip Indicator No

Product Overview

DS18’s SXE Amplifier Series was designed for enthusiasts looking for an extreme increase to the quality of audio reproduced by their vehicle. With the SXE-2000.4D at the helm, your vehicle’s speakers will unleash their true potential, effortlessly detailing the best parts of your favorite tracks.

The SXE-2000.4D offers you the ability to shape your systems audio to match your personal preferences. Its selectable crossover, 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-2000.4D enables easy installation anywhere in your vehicle, making it a versatile companion for your custom audio setup. Immerse yourself in a customized soundstage that complements your unique style.

Thanks to its Class D circuit design the SXE-2000.4D seamlessly integrates into any vehicle’s custom build, without compromising on its power. Prepare to be blown away by the SXE-2000.4D’s staggering performance, delivering 320W x 2 CH bridged at 4-ohms, 160W x 4 CH at 2-ohms, and 100W x 4 CH at 4-ohms. These power settings are guaranteed to supercharge any custom build.

The SXE-2000.4D 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. DS18 has thought of everything to guarantee a long-lasting and exceptional audio experience.

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Questions and Answers

Q1: What is the SXE-2000.4D?

A1: It’s a 4-channel Class D car audio amplifier designed to provide clean, high-power sound for multiple speakers.

Q2: How many channels does it have?

A2: It has 4 channels, suitable for front and rear speakers or combined speaker/subwoofer setups.

Q3: What power output does it produce?

A3: It delivers up to 200 W RMS per channel at 2 Ω and 120 W RMS per channel at 4 Ω for stable, low-distortion audio.

Q4: Does it include protection features?

A4: Yes — it includes thermal, overload, short-circuit, and voltage protections to safeguard your system.

Q5: Why choose this amp for car installations?

A5: Its compact design, stable multi-channel output, low distortion, and efficient cooling make it ideal for everyday or custom car audio setups requiring precise, reliable power.


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