---
product_id: 500474365
title: "SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System"
brand: "ds18"
price: "NZ$1211"
currency: NZD
in_stock: true
reviews_count: 5
category: "Ds18"
url: https://www.desertcart.nz/products/500474365-sxe-4000-4d-bk-car-amplifier-stereo-full-range-class
store_origin: NZ
region: New Zealand
---

# 4000W Peak Power Compact 10.6" Length 275W RMS x4 Channels @4Ω SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System

**Brand:** ds18
**Price:** NZ$1211
**Availability:** ✅ In Stock

## Summary

> 🎶 Power Meets Precision — Amplify Your Drive, Own the Road

## Quick Answers

- **What is this?** SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System by ds18
- **How much does it cost?** NZ$1211 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/500474365-sxe-4000-4d-bk-car-amplifier-stereo-full-range-class)

## Best For

- ds18 enthusiasts

## Why This Product

- Trusted ds18 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design, Maximum Impact:** Class D efficiency packs serious punch into a sleek, space-saving chassis perfect for any ride.
- • **Join the Elite Sound Revolution:** Trusted by enthusiasts and pros alike, DS18’s cutting-edge tech ensures you never settle for less.
- • **Unleash 4000 Watts of Pure Power:** Dominate your car audio with massive peak output that leaves competitors in the dust.
- • **Built to Protect, Engineered to Perform:** Advanced thermal, overload, and clipping protections keep your system safe and sounding flawless.
- • **Precision Audio Control at Your Fingertips:** Fully variable crossover and adjustable gain let you tailor sound exactly to your vibe.

## Overview

The DS18 SXE-4000.4D/BK is a high-performance Class D 4-channel car amplifier delivering up to 4000 watts peak power and 275 watts RMS per channel at 4 ohms. Its compact design fits custom vehicle builds without sacrificing power, featuring fully variable crossovers, adjustable gain, and multiple protection systems for reliable, tailored audio performance. Engineered for audiophiles seeking superior sound quality and control in their car audio systems.

## Description

POWER - Total Watts (Peak) 4000W - RMS Power @ 4 ohms 4 x 275W - RMS Power @ 2 ohms 4 x 430W - RMS Power @ 4 ohms Bridge 2 x 750W AUDIO - Frequency Response 10Hz-20KHz - Signal to Noise Ratio 90dB - Efficiency @ 4 ohms 86% - Damping Factor 140 - Input Impedance 20kΩ - Channel Separation 45dB - Total Harmonic Distortion (THD) 0.05% - Low Level Input Range 200mV-5V - Selectable X-Over HPF/FULL/LPF - X-Over Filter Range 40Hz-2KHz FEATURES - Amplifier Class Digital (D) - Amplifier Type Stereo Full Range - Number of Channels 4 - Minimum Impedance 2 Ohms Stereo / 4 Ohms Bridge - Led Indicator Power/Protect/Clip - Power Input Terminal Size 4 Ga - Fuse Size External fuse - Thermal Protection Yes (80℃) - 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 Red / Black Brushed Aluminum MEASUREMENT - Overall Length 10.6" / 269mm - Overall Wide 5.5" / 140mm - Overall Height 1.8" / 48mm - Heatsink Length 9.1" / 232mm - Gross Single Unit Weight 2.05Kg

Review: لايستحق - اصبح لايعمل
Review: Sounds great! - Amp I great! We added additional speakers to the bed of our 2023 Jeep Gladiator and needed more power. No issues so far with any of the DS18 products we have bought and installed. Great quality!

## Features

- HIGH PERFORMANCE - DS18’s SXE series of amps was designed for users looking for an extreme increase to the quality of music reproduced by their vehicle. The SXE-4000.4D guarantees your sound system’s speakers perform at their peaks on every use
- VARIABLE CROSSOVER - The SXE series of amplifier gives users the ability to tailor the audio reproduced by their vehicle to their personal listening preferences through the use of it’s fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design: everything you need to take control of your listening experience
- PERFECT SIZE - As a Class D amplifier, the SXE series uses power transformers significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power
- SUPERCHARGE - The SXE-4000.4D has a power output of 750W x 2 CH bridged at 4-ohms, 430W x 4 CH at 2-ohms, 275W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build
- NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMW4187W |
| Best Sellers Rank | #63,755 in Electronics ( See Top 100 in Electronics ) #14 in Car Audio & Video Stereo Amplifiers |
| Brand Name | DS18 |
| Customer Reviews | 4.4 out of 5 stars 627 Reviews |
| Included Components | User's manual |
| Item Dimensions | 25.4 x 30.5 x 22.9 centimeters |
| Item Weight | 2.07 kg |
| Item dimensions L x W x H | 25.4 x 30.5 x 22.9 centimeters |
| Manufacturer | DS18 |
| Material Type | Aluminium |
| Maximum Output Power | 4000 watts |
| Maximum Supply Voltage | 12 Volts |
| Maximum supply voltage | 12 Volts |
| Minimum Supply Voltage | 5 Volts |
| Minimum supply voltage | 5 Volts |
| Model | SXE-4000.4DBK |
| Mounting Type | Freestanding |
| Mounting type | Freestanding |
| Number of Channels | 4 |
| Operating Temperature | 80 Degrees Celsius |
| Output Power | 1000 Watts |
| Package Type Name | Shipping Box |
| Part Number | See packaging |
| Specification Met | CE |
| UPC | 810097261259 |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |

## Product Details

- **Item dimensions L x W x H:** 25.4 x 30.5 x 22.9 centimeters
- **Manufacturer:** DS18
- **Maximum supply voltage:** 12 Volts
- **Minimum supply voltage:** 5 Volts
- **Voltage:** 5 Volts

## Images

![SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System - Image 1](https://m.media-amazon.com/images/I/71pz4KDbvlL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐ لايستحق
*by F***L on 1 December 2025*

اصبح لايعمل

### ⭐⭐⭐⭐⭐ Sounds great!
*by C***B on 8 June 2025*

Amp I great! We added additional speakers to the bed of our 2023 Jeep Gladiator and needed more power. No issues so far with any of the DS18 products we have bought and installed. Great quality!

### ⭐⭐⭐⭐⭐ Great product!
*by M***O on 6 May 2025*

Amp is an absolute punch and is pushing my two 12’s with ease! Sounds amazing!

## Frequently Bought Together

- DS18 SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System
- DS18 PRO-X6.4BM 6.5” Mid-Range Loudspeaker with Bullet 250 Watts RMS, 500 Watts Max Power, 4-Ohm - 6.5 inch Car Speakers for Pro Audio Builds

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-08-03*