---
product_id: 25966053
title: "Planet Audio PL4000.1D Pulse Series Class D Monoblock Car Amplifier – 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up to Subwoofer for Bass"
brand: "planet audio"
price: "€ 321.07"
currency: EUR
in_stock: true
reviews_count: 13
category: "Planet Audio"
url: https://www.desertcart.pt/products/25966053-planet-audio-pl4000-1d-pulse-series-class-d-monoblock-car
store_origin: PT
region: Portugal
---

# 4000W max power @1Ω Blue illuminated end panel MOSFET power supply tech Planet Audio PL4000.1D Pulse Series Class D Monoblock Car Amplifier – 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up to Subwoofer for Bass

**Brand:** planet audio
**Price:** € 321.07
**Availability:** ✅ In Stock

## Summary

> 🔊 Power your ride with pulse-pounding precision and style!

## Quick Answers

- **What is this?** Planet Audio PL4000.1D Pulse Series Class D Monoblock Car Amplifier – 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up to Subwoofer for Bass by planet audio
- **How much does it cost?** € 321.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/25966053-planet-audio-pl4000-1d-pulse-series-class-d-monoblock-car)

## Best For

- planet audio enthusiasts

## Why This Product

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

## Key Features

- • **Double the Impact:** Strap two amps for a massive 8000W output and dominate every drive with thunderous sound.
- • **Unmatched Bass Power:** Push your subwoofer to 4000W max at 1 Ohm for earth-shaking lows.
- • **Plug & Play Convenience:** Includes remote subwoofer control and easy install kit—pro-level sound without the hassle.
- • **Precision Sound Control:** Customize your bass with variable low-pass crossover and subsonic filter for crystal-clear, distortion-free beats.
- • **Compact & Efficient Design:** Class D tech slashes power loss and heat, fitting pro-grade power into a sleek 13.9” chassis.

## Overview

The Planet Audio PL4000.1D Pulse Series is a compact, 1-Ohm stable Class D monoblock amplifier delivering up to 4000 Watts max power. Featuring a MOSFET power supply for efficient, precise output, it offers customizable bass control with variable low-pass crossover and subsonic filters. Its strap-capable design allows doubling power to 8000 Watts, perfect for serious subwoofer setups. With a sleek blue illuminated panel and remote subwoofer control, it combines high performance with modern aesthetics, backed by a 6-year warranty for peace of mind.

## Description

Get the compact stability and great sound of the Planet Audio Pulse PL4000.1D Monoblock Class D Amplifier. This powerful 1-Ohm stable Amplifier features 4000 Watts Max Power with a MOSFET power supply to give your music a boost. Customize the sound with Variable Low Pass Crossover, Bass Boost, Subsonic Filter and Switchable Phase Control. Tweak the levels with the Remote Subwoofer Control. For double the performance and power, strap on another PL4000.1D for a total power of 8000 Watts @2-Ohms. When space is limited but your passion for great sound is not, Pulse Amplifiers with blue illuminated end panel strips and logo are just what the doctor ordered to power up your music and get your heartbeat racing. Drive your tunes with the Planet Audio PL4000.1D. For further product details, please scroll down.

Review: Great price for good amp - Made my 12” alpine thump. Very easy to install and fir perfectly behind seat
Review: Perfect!!! - God product and god price!!!

## Features

- Power - 4000 Max x 1 @1-Ohm, 2000 Max x 1 @2-Ohms, 1000 Max x 1 @4-Ohms, 8000 Max x 1 @2-Ohms strapped
- MOSFET Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
- Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
- 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
- Strapping Capable - You are able to strap two PL4000.1D amplifiers and double the power that is being sent to your subwoofers. You now have the ability to connect more subwoofers to take advantage of the extra power
- Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion
- Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
- Specs - Dimensions: 13.90” x 7” x 2.39”, Weight: 8.2 lbs., Speaker Impedance: 1 to 8 Ohm, THD @ RMS Output: 0.01%, S/N Ratio: 100 dB, Frequency Response: 15 Hz to 250 Hz, Fuse Quantity: 3 40 Amp ATO Blade
- Planet Audio provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through desertcart.Com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CX4U7BC |
| Best Sellers Rank | #15,385 in Electronics ( See Top 100 in Electronics ) #13 in Car Mono Amplifiers |
| Brand | Planet Audio |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,311) |
| Date First Available | March 10, 2016 |
| Global Trade Identification Number | 00636210105725 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.5 pounds |
| Item dimensions L x W x H | 13.9 x 7 x 2.26 inches |
| Item model number | PL4000.1D |
| Manufacturer | Planet Audio |
| Minimum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Car Mount |
| Number of Channels | 1 |
| Other display features | Wireless |
| Output Power | 4000 Watts |
| Product Dimensions | 13.9 x 7 x 2.26 inches |
| Specification Met | certified frustration-free |
| UPC | 636210105725 |
| Voltage | 16 Volts |
| Whats in the box | Remote Subwoofer Control & Cable, DataLink Cable, 4 Mounting Screws |

## Product Details

- **Item dimensions L x W x H:** 13.9 x 7 x 2.26 inches
- **Manufacturer:** Planet Audio
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Car Mount
- **Voltage:** 16 Volts

## Images

![Planet Audio PL4000.1D Pulse Series Class D Monoblock Car Amplifier – 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up to Subwoofer for Bass - Image 1](https://m.media-amazon.com/images/I/61fEgXaJpqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price for good amp
*by A***J on January 26, 2026*

Made my 12” alpine thump. Very easy to install and fir perfectly behind seat

### ⭐⭐⭐⭐⭐ Perfect!!!
*by S***R on January 18, 2026*

God product and god price!!!

### ⭐⭐⭐⭐⭐ Thumps hard, sounds great!
*by A***D on November 18, 2020*

It's strange that the review guide asks you about the warmth and thickness of the amp? Sounds like maybe they got the amplifier confused with a women's personal device? How odd? Any way, I installed this amp in October and it's been working pretty good so far. It definitely pushes my single 1200w Sony Xplod. I'm not sure about all the negative reviews but mine came pkg intact and worked as advertised. Definitely rattles the car and your bones! Enough to make the neighbors complain. It doesn't run hot and I haven't had any problems with clipping or overheating. My only small gripe is the blue lights on the amp they are very bright and fill the car with a blue glow. It's cool at first but I think it's a little much. Easy fix would be to cover with electrical tape, but then that negates the effect. Maybe Planet Audio can add a knob to allow users to turn down the brightness? The amp seems solidly built and has pretty deep heatsinks. Hopefully it will last for years to come. I'm planning on switching my sub box out and going with a pair of 10s. I'll report back if I have any negative changes.

## Frequently Bought Together

- Planet Audio PL4000.1D Pulse Series Class D Monoblock Car Amplifier – 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up to Subwoofer for Bass
- 0 Gauge Amp Wiring Kit,3000 Watt Amplifier Sub Installation Kit Make Connections and Brings Power to Your Radio,Subwoofers and Speakers

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*