---
product_id: 489529602
title: "DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems"
brand: "ds18"
price: "€ 1185.22"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ds18"
url: https://www.desertcart.de/products/489529602-ds18-g8400-4d-car-audio-amplifier-4-channel-class-d
store_origin: DE
region: Germany
---

# 8400W max power output Compact surface-mount design Fully adjustable crossover filters DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems

**Brand:** ds18
**Price:** € 1185.22
**Availability:** ✅ In Stock

## Summary

> 🎵 Power Meets Precision — Amplify Your Drive Like Never Before!

## Quick Answers

- **What is this?** DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems by ds18
- **How much does it cost?** € 1185.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/489529602-ds18-g8400-4d-car-audio-amplifier-4-channel-class-d)

## 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

- • **Join the Elite Sound Revolution:** Trusted by audiophiles and pros alike, this amp transforms your vehicle into a concert hall on wheels.
- • **Unleash 8400 Watts of Pure Power:** Dominate your ride with industry-leading max output for crystal-clear, distortion-free sound.
- • **Built to Last, Engineered to Impress:** Solid craftsmanship with advanced protection and clipping indicators ensures reliability on every drive.
- • **Compact Design, Limitless Installation:** Surface mount technology lets you install this powerhouse anywhere without sacrificing space.
- • **Precision Audio Control at Your Fingertips:** Customize your soundstage with variable high pass, low pass, and full-range filters for perfect clarity.

## Overview

The DS18 G8400.4D is a 4-channel Class D car amplifier delivering up to 8400 watts max power in a compact surface-mount design. Featuring fully adjustable high pass, low pass, and full-range crossover filters, it offers precise sound customization with minimal distortion (THD 0.01%). Engineered for easy installation and durability, it includes protection and clipping LEDs, making it ideal for professional-grade vehicle audio systems seeking loud, crystal-clear performance.

## Description

The GEN-X Series returns with an extremely powerful amplifier for supercharged builds that like it LOUD! After extensive revision, the GEN-X Series is back and better than ever! The experts at DS18 have transcended the industry standard once again with the G8400.4D: a complete redesign of the GEN-X Series amplifier!

Review: Seems like a good amp, we will see? - I'm starting out with just looks and craftsmanship, because I just received it and won't be installing until next week. So first Impressions it was well packaged with all the extra fuses and screws etc. Looks really well built very solid no rattling parts in a very tiny package fits pretty much in my hand . We will see how it performs when installed? Now with that being said , a lot of folks here on desertcart worry on The wattage and don't take into consideration other specs , lpts of watts doesn't do you any good if its not clean wattage. When I made my choice for this amp. The wattage was not the main consideration, my choice was made on these factors THD which is impressive @0.01% (A lot of other amps either don't listed or it's generally this # is very high) I was considering the Recoil 500.4 and it was @10%+ others do not even mention it) Another factor was efficiency at 4ohm which was very high 92%@14v, channel separation 55db , SN Ratio also very good @>90db. And finally 90w per channel @4ohm which if you multiple 25Amp for 2 channels x 14v which is more realistic for most vehicles = 350w ÷ 2 = 175 w then I always subtract around 20% because of voltage drop, rise in impedance etc. Would yield approximate 140w /ch @2ohm around 70w @4ohm those are realistic numbers. All these things made my decision easy and it gave #s I could tolerate as opposed to other amps. I will post updated after system is functioning. Good luck. Update 04/08/25 Changing my review to 5 stars. After installation this little amp sounds great, as I knew it would my mids and highs are crystal clear , no distortion whatsoever, it has good lows but not it's intended use I Have a 10" JL Audio sub that handles everything from 80hz down. It's powering 6 speakers and it sounds great. Would recommend. Update 5/31/25. This little amp is the bomb, no distortion at all in system everything is crisp no hiss. Have my gain set at 3/4. Would definitely buy again.
Review: Great stuff I’m ordering another piece to it today - I really thought that this app wasn’t gonna do very much for me but I stand corrected. This little powerhouse literally allowed me to eliminate two other amplifiers on my motorcycle great stuff very impressed. The quality is impeccable

## Features

- Extremely powerful car amplifier for supercharged builds that like it LOUD!
- The G8400.4D comes with variable full crossover filter for crystal clear audio whenever you want it! Fully adjustable High Pass, Low Pass, and Full Filters give you control over your sound! Surface mount component technology allows for creative control over the placement and design of your build!
- Anyone looking to turbocharge every piece of equipment in their system is sure to be satisfied by this amp. The G8400.4D has power ratings of 2 x 1700W at 4 ohms bridge, 4 x 1000W at 2 ohms, and 4 x 700W at 4 ohms, and 8400W MAX for pristine power on demand!
- Compact Size For Easy Installation Anywhere. Protection, Clipping, And Power Indicator LED’s
- This amplifier would be a great addition to any sound system looking to get it loud and keep it there!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGQHT44T |
| Best Sellers Rank | #24,325 in Electronics ( See Top 100 in Electronics ) #27 in Car Multichannel Amplifiers |
| Brand Name | DS18 |
| Customer Reviews | 4.3 out of 5 stars 195 Reviews |
| Global Trade Identification Number | 00810097260740 |
| Included Components | Amplifier |
| Item Type Name | Car Audio Amplifier |
| Manufacturer | DS18 |
| Material Type | Electronic Components |
| Model | G8400.4D |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 8400 Watts |
| Specification Met | CE, FCC, RoHS |
| UPC | 810097260740 |
| Voltage | 12 Volts |
| Warranty Description | 1 Year Limited Manufacturer Warranty |

## Product Details

- **Voltage:** 12 Volts
- **Manufacturer:** DS18
- **Mounting Type:** Surface Mount
- **Brand:** DS18
- **Number of Channels:** 4

## Images

![DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems - Image 1](https://m.media-amazon.com/images/I/51KKNq+e0bL.jpg)
![DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems - Image 2](https://m.media-amazon.com/images/I/51iHNS2ib+L.jpg)
![DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems - Image 3](https://m.media-amazon.com/images/I/51rPEqO6KYL.jpg)
![DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems - Image 4](https://m.media-amazon.com/images/I/612paHSC0dL.jpg)
![DS18 G8400.4D Car Audio Amplifier 4-Channel Class D Full-Range 8400 Watts Compact Design Easy Installation - Extremely Powerful Amp for Vehicle Sound Systems - Image 5](https://m.media-amazon.com/images/I/61k-yZpHAYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems like a good amp, we will see?
*by D***O on April 29, 2025*

I'm starting out with just looks and craftsmanship, because I just received it and won't be installing until next week. So first Impressions it was well packaged with all the extra fuses and screws etc. Looks really well built very solid no rattling parts in a very tiny package fits pretty much in my hand . We will see how it performs when installed? Now with that being said , a lot of folks here on Amazon worry on The wattage and don't take into consideration other specs , lpts of watts doesn't do you any good if its not clean wattage. When I made my choice for this amp. The wattage was not the main consideration, my choice was made on these factors THD which is impressive @0.01% (A lot of other amps either don't listed or it's generally this # is very high) I was considering the Recoil 500.4 and it was @10%+ others do not even mention it) Another factor was efficiency at 4ohm which was very high 92%@14v, channel separation 55db , SN Ratio also very good @>90db. And finally 90w per channel @4ohm which if you multiple 25Amp for 2 channels x 14v which is more realistic for most vehicles = 350w ÷ 2 = 175 w then I always subtract around 20% because of voltage drop, rise in impedance etc. Would yield approximate 140w /ch @2ohm around 70w @4ohm those are realistic numbers. All these things made my decision easy and it gave #s I could tolerate as opposed to other amps. I will post updated after system is functioning. Good luck. Update 04/08/25 Changing my review to 5 stars. After installation this little amp sounds great, as I knew it would my mids and highs are crystal clear , no distortion whatsoever, it has good lows but not it's intended use I Have a 10" JL Audio sub that handles everything from 80hz down. It's powering 6 speakers and it sounds great. Would recommend. Update 5/31/25. This little amp is the bomb, no distortion at all in system everything is crisp no hiss. Have my gain set at 3/4. Would definitely buy again.

### ⭐⭐⭐⭐⭐ Great stuff I’m ordering another piece to it today
*by R***A on September 20, 2025*

I really thought that this app wasn’t gonna do very much for me but I stand corrected. This little powerhouse literally allowed me to eliminate two other amplifiers on my motorcycle great stuff very impressed. The quality is impeccable

### ⭐⭐⭐⭐⭐ Best little amp ever owned
*by S***T on June 30, 2025*

this little amp is just AWSOME. installed behind a seat of a 2024 hyundai santa cruz and it sound great and no heat or sound issues while doing UBER. drove 12-13 hours a day for about 10. months now.!!! Highly recommond!!

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---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-25*