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Description

DS18 SXE-2500.1D/RD

The DS18 SXE-2500.1D is a high-power 1-channel (mono) Class D car audio amplifier engineered for extreme bass performance in subwoofer systems. Built with premium components, it delivers stable, distortion-free power from 1 Ω to 4 Ω loads while maintaining high efficiency. Featuring advanced protection circuitry, a robust cooling system, and a compact, durable design, the SXE-2500.1D is ideal for SPL enthusiasts and custom car audio setups that demand deep, controlled bass with maximum output.


Power Specifications

Specification Value
Peak Power 2500 W
RMS Power @ 4 Ohm / 14.4V 350 W
RMS Power @ 2 Ohm / 14.4V 600 W
RMS Power @ 1 Ohm / 14.4V 800 W
Minimum Impedance 1 Ohm
Operation Voltage 10 – 15 V
Channels 1

Audio
Specification Value
Frequency Response 20 Hz – 500 Hz
Signal-to-Noise Ratio > 90 dB
Low Pass Filter 50 Hz – 250 Hz
High Pass Filter N/A
Subsonic Filter Yes
Subsonic Frequency 10 – 55 Hz
Efficiency @ 4 Ohm 80%
Damping Factor 140
THD 0.05%
Input Sensitivity 0.2 V – 6 V
Crossover Filter Range 50 – 250 Hz
Bass Boost Range 0 – 18 dB
Bass Boost Frequency 50 Hz
Phase Selector 0 – 180°

Features
Specification Value
Amplifier Class Digital
Amplifier Type Monoblock Subwoofer
High Level Input No
Selectable Crossover Fixed LPF
LED Indicator Power / Protect / Clip
Voltage Input Protection Yes (16.5 V)
Clipping Protection Yes
Thermal Protection Yes
Cooling Fan No
Speaker Output Size 12 GA
Power Input Size 4 GA
Fuse Rating 40 A × 2
Remote Level Control Yes
Body Color / Finish Red / Black Brushed Aluminum

Measurements
Specification Value
Product Weight 4.5 lb
Product Dimensions (L × W × H) 9.75 × 7.75 × 3.25 in
Master Carton Weight 20.5 lb
Master Carton Dimensions (L × W × H) 16.75 × 10.5 × 8.5 in
Master Carton Quantity 5
Sold in Single

 


Product Overview

Class D 1-Channel Monoblock Car Amplifier 800×1 RMS @ 1-Ohm 2500W

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-2500.1D at the helm, your vehicle’s subwoofers will unleash their true potential, effortlessly detailing the best parts of your favorite tracks.
The SXE-2500.1D offers you the ability to shape your systems audio to match your personal preferences. Its fully variable crossover, adjustable gain input sensitivity, and monoblock 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-2500.1D 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-2500.1D seamlessly integrates into any vehicle’s custom build, without compromising on its power. Prepare to be blown away by the SXE-2500.1D’s staggering performance, delivering 800W at 1-ohm, 600W at 2-ohm, and 300W at 4-ohm. These power settings are guaranteed to supercharge any custom build, leaving you with a smile that stretches from ear to ear.
The SXE-2500.1D 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-2500.1D?

A1: It’s a 1-channel Class D monoblock car audio amplifier designed to deliver massive, clean bass for subwoofers.

Q2: How many channels does it have?

A2: It has 1 channel (mono), specifically for low-frequency subwoofer applications.

Q3: What power output does it produce?

A3: It delivers up to 2500 W RMS at 1 Ω and remains stable across 2 Ω to 4 Ω loads for distortion-free, high-efficiency bass.

Q4: Does it include protection features?

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

Q5: Why choose this amp for car installations?

A5: Its extreme output, low distortion, efficient cooling, and durable design make it ideal for SPL setups and custom subwoofer installations requiring deep, controlled bass.


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