---
product_id: 80042723
title: "Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers"
brand: "gravity audio"
price: "€ 379.86"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.fr/products/80042723-gravity-4000-1d-class-d-car-audio-amplifier-1800-watts
store_origin: FR
region: France
---

# 1800W RMS @ 1Ω max power Compact 18.8x8.8x2.5 in chassis Advanced MOSFET cooling tech Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers

**Brand:** gravity audio
**Price:** € 379.86
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Feel the Power, Own the Streets with Gravity 4000.1D!

## Quick Answers

- **What is this?** Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers by gravity audio
- **How much does it cost?** € 379.86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/80042723-gravity-4000-1d-class-d-car-audio-amplifier-1800-watts)

## Best For

- gravity audio enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Sleek, compact footprint fits effortlessly in any ride without compromise.
- • **Cool Under Pressure:** Innovative MOSFET power supply and heat dissipation keep your amp running chill.
- • **Rock-Solid Reliability:** 4-way protection circuitry guards against voltage spikes, overheating, and current surges.
- • **Unmatched Power Output:** Push your subwoofers to 1800W RMS at 1 Ohm for earth-shaking bass.
- • **Bass Control at Your Fingertips:** Integrated bass knob lets you dial in the perfect low-end vibe on the fly.

## Overview

The Gravity 4000.1D is a high-performance Class D monoblock car amplifier delivering up to 1800W RMS at 1 Ohm, engineered for subwoofer enthusiasts seeking powerful, clear bass. Its compact design and advanced MOSFET power supply ensure efficient, cool operation, while comprehensive protection circuitry guarantees durability. Perfect for millennials who demand premium sound quality and reliability in a sleek package.

## Description

Gravity Warzone 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers. The Gravity amplifiers are considered to the best car audio amplifiers in the world. They are famous for being excellent with bass and voice. Gravity amplifiers are excellent in power and reliability compared to anything else on the market in its' class. Designing the most efficient, well built, high quality amplifiers is where we start here at Gravity. It boosts the car audio sound and improves music quality, clarity, and intelligibility. Best Performance, best in budget.

Review: Best - Great product, great sound , worth every penny. Don’t sleep on it
Review: Not worth it. - Very disappointed. I just got it today. So I rushed over and had professionally installed. Another $250 down the drain. Well they did it and the amp was too hot to touch before I left the shop so I had the technicians check it out again and they said its the amp and that its hooked up right. I got home and the power and ground wires was hot and the amp was very hot. I disconnected it myself and repackaged it up. I'm calling tomorrow and sending it back. I shouldve known when I seen how small the power and ground wires were.. SMDH..

## Features

- Class D Amplifier 1800W RMS @ 1 Ohm, 1150W RMS @ 2 Ohm, 650W RMS @ 4 Ohm. Bass Knob Included
- Small footprint and compact chassis makes this mono amplifier easy to install in any vehicle or car audio application; but don’t let the size fool you, this 4000 watt amplifier absolutely pounds
- Engineered to be the most efficient car monoblock amplifier in its class so that you can get the most out of your vehicle’s electrical system
- MOSFET pulse width modulated power supply and proprietary heat dissipation design will ensure the amplifier for car subwoofers runs cool for even the most demanding playlists
- 4-way protection circuitry features high voltage, low voltage, over current, and high-temperature protection; sleep easy at night knowing your class d amplifier car audio is protected

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C81TP9C |
| Best Sellers Rank | #286,472 in Electronics ( See Top 100 in Electronics ) #594 in Car Mono Amplifiers |
| Brand | Gravity Audio |
| Customer Reviews | 3.7 3.7 out of 5 stars (67) |
| Date First Available | September 5, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.98 pounds |
| Item dimensions L x W x H | 18.8 x 8.8 x 2.5 inches |
| Item model number | WZ6000.1D |
| Manufacturer | Gravity Audio |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Other display features | Wireless |
| Output Power | 1150 Watts |
| Package Type Name | box |
| Product Dimensions | 18.8 x 8.8 x 2.5 inches |
| UPC | 704129642034 |

## Product Details

- **Brand:** Gravity Audio
- **Item dimensions L x W x H:** 18.8 x 8.8 x 2.5 inches
- **Manufacturer:** Gravity Audio
- **Mounting Type:** Surface Mount
- **Number of Channels:** 1

## Images

![Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers - Image 1](https://m.media-amazon.com/images/I/41567uUMkyL.jpg)
![Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers - Image 2](https://m.media-amazon.com/images/I/41MdatjYACL.jpg)
![Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers - Image 3](https://m.media-amazon.com/images/I/41vB5MVXyQL.jpg)
![Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers - Image 4](https://m.media-amazon.com/images/I/41vUk8nVyCL.jpg)
![Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers - Image 5](https://m.media-amazon.com/images/I/51QaHw-39aL.jpg)

## Questions & Answers

**Q: will it be able to work on a single 12'' Sundown ZV5 ?**
A: Don’t waste your money on this amp

**Q: Will this amp push 2 5600 watt rockville punisher d12s  ?**
A: Yes and probably blow em as well

**Q: Will this  push 4 audio pipes triple stacks**
A: Yes the amp is nice

**Q: What guage wire should be used to install**
A: Zero gage wire works best

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best
*by W***R on March 17, 2021*

Great product, great sound , worth every penny. Don’t sleep on it

### ⭐ Not worth it.
*by B***D on June 2, 2020*

Very disappointed. I just got it today. So I rushed over and had professionally installed. Another $250 down the drain. Well they did it and the amp was too hot to touch before I left the shop so I had the technicians check it out again and they said its the amp and that its hooked up right. I got home and the power and ground wires was hot and the amp was very hot. I disconnected it myself and repackaged it up. I'm calling tomorrow and sending it back. I shouldve known when I seen how small the power and ground wires were.. SMDH..

### ⭐⭐⭐⭐⭐ Sounds good
*by B***N on August 20, 2023*

Hooked it up to my son's scar 10" subs. Sounds great. He's happy, I'm happy. Lol. Easy to hook up

## Frequently Bought Together

- Gravity 4000.1D Class D Car Audio Amplifier – 1800 Watts True RMS @ 1 Ohm Max Power at 4000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers
- AudioControl EPICENTER Digital Bass Restoration Control Processor, Car Audio Bass Booster Enhancer with Wired Remote Control (Black)
- Tottist 4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-31*