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Description

DS18 SXE-3000.4D/BK

The DS18 SXE-3000.4D is a high-performance 4-channel Class D car audio amplifier engineered to deliver clean, efficient power for full-range speakers and midbass systems. Built with premium components, it provides stable, low-distortion performance across 2 Ω to 4 Ω loads. Featuring advanced protection circuitry, a durable chassis, and a compact design, the SXE-3000.4D is ideal for custom car audio setups that require multi-channel amplification with precise, reliable, and powerful output.


Power Specifications

Specification Value
Peak Power 3000 W
RMS Power @ 4 Ohm / 14.4V 4 × 200 W
RMS Power @ 2 Ohm / 14.4V 4 × 320 W
RMS Power @ 4 Ohm / 14.4V Bridged 2 × 500 W
Minimum Impedance 2 Ohm Stereo / 4 Ohm Bridge
Operation Voltage 10 – 15 V

Audio
Specification Value
Frequency Response 10 Hz – 20 kHz
Signal-to-Noise Ratio 90 dB
Low Pass Filter 40 Hz – 400 Hz
High Pass Filter 40 Hz – 400 Hz
Subsonic No
Subsonic Frequency N/A
Efficiency @ 4 Ohm 88%
Damping Factor 140
THD 0.05%
Input Sensitivity 0.2 V – 6 V
Crossover Filter Range 40 Hz – 2 kHz
Bass Boost Range No
Bass Boost Frequency N/A
Phase Selector No

Features
Specification Value
Amplifier Class Digital
Amplifier Type Stereo Full Range
Channels 4 CH
High Level Input No
Selectable Crossover HPF / FULL / LPF
LED Indicator Power / Protect / Clip
Voltage Input Protection Yes (16.5 V)
Clipping Protection Yes
Thermal Protection Yes
Power Input Size 4 GA
Fuse Rating 40 A × 2
Remote Level Control No
Body Color / Finish Red / Black Brushed Aluminum

Measurements
Specification Value
Overall Length 9.8″ / 249.3 mm
Overall Width 5.5″ / 140 mm
Overall Height 1.8″ / 48 mm
Heatsink Length 8.34″ / 212 mm
Gross Single Unit Weight 1.86 kg

 


Product Overview

Class D 4-Channel Full-Range Car Amplifier

Take full control of your system with the SXE-3000.4D, a full-range 4-channel amplifier designed for LOUD sound across all frequencies. With a solid 200W x 4 @ 4Ω, 320W x 4 @ 2Ω, and 500W x 2 bridged @ 4Ω: this amp packs enough punch to push all frequencies in full force.

Tuned to Your Sound
Run four speakers or bridge two high-power channels! The SXE-3000.4D gives you the flexibility to shape your system. Adjustable crossovers, gain controls, and HPF/LPF/FULL settings make dialing in your perfect sound easy.

Built for Real-World Builds
At just over 10 inches long and 1.8 inches tall, it fits clean into tight installs without sacrificing output. And thanks to Class D efficiency, it runs cooler and more efficiently under pressure.

Protected and Reliable
With onboard protection for thermal shutdown, overload, short circuit, voltage fluctuations, and clipping, the SXE-3000.4D keeps the music going no matter what.

Upgrade to the SXE-3000.4D for pro-grade tuning, serious output, and the reliability DS18 is known for!

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Questions and Answers

Q1: What is the SXE-3000.4D?

A1: It’s a 4-channel Class D car audio amplifier designed to deliver 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 300 W RMS per channel at 2 Ω and 180 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 custom car audio setups requiring precise, reliable power.


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