---
product_id: 39679320
title: "TR4000.1D Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass"
brand: "planet audio"
price: "$1401412"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/39679320-tr4000-1d-class-d-monoblock-car-amplifier-4000-high-output
store_origin: CO
region: Colombia
---

# 4000W Power 1 Ohm Stability Strapping Capable TR4000.1D Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass

**Brand:** planet audio
**Price:** $1401412
**Availability:** ✅ In Stock

## Summary

> 🎶 Power Up Your Ride with Planet Audio!

## Quick Answers

- **What is this?** TR4000.1D Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass by planet audio
- **How much does it cost?** $1401412 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/39679320-tr4000-1d-class-d-monoblock-car-amplifier-4000-high-output)

## 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

- • **Precision Control:** MOSFET power supply ensures accurate voltage and current flow for optimal performance.
- • **Strap and Conquer:** Easily strap two amplifiers together to double your power and elevate your sound system.
- • **Unleash the Power:** Experience a jaw-dropping 4000W max output at 1 Ohm, perfect for bass enthusiasts!
- • **Efficiency Redefined:** Class D technology minimizes power loss, keeping your sound crisp and your setup compact.
- • **Tailored Bass Experience:** Variable low-pass crossover and subsonic filter let you customize your bass to perfection.

## Overview

The Planet Audio TR4000.1D Class D Monoblock Car Amplifier delivers an impressive 4000W max output at 1 Ohm, designed for high-efficiency performance with a compact build. Featuring a MOSFET power supply for precise control, this amplifier is perfect for powering subwoofers while minimizing heat and energy waste. With strapping capabilities and customizable filters, it’s the ultimate choice for bass lovers looking to enhance their audio experience.

## Description

TR4000.1D Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass

## Features

- Power - 4000 Max x 1 @1 Ohm, 2000 Max x 1 @2 Ohms, 1000 x 1 @4 Ohms, 8000 x 1 @2 Ohms Strapped
- 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
- 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
- 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 TR4000.1D amplifiers and double the power that is being sent to your subwoofer(s). 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: 15.3” x 9.75” x 2.13”, Weight: 11.48 lbs., Speaker Impedance: 1 to 8 Ohm, THD @ RMS Output: 0.01%, S/N Ratio: 105 dB, Frequency Response: 20 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

## Product Details

- **Item dimensions L x W x H:** 15.3 x 9.75 x 2.13 inches
- **Voltage:** 16 Volts
- **Manufacturer:** Planet Audio
- **Mounting Type:** Surface Mount
- **Brand:** Planet Audio

## Images

![TR4000.1D Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass - Image 1](https://m.media-amazon.com/images/I/91sQiWtRTAL.jpg)

## Available Options

This product comes in different **Pattern Name, Style** options.

## Frequently Bought Together

- Planet Audio TR4000.1D Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass
- SoundBox PCK0, 0 Gauge Amp Kit Complete Amplifier Install Wiring Cables - 7500W

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**Shop now:** [https://www.desertcart.co/products/39679320-tr4000-1d-class-d-monoblock-car-amplifier-4000-high-output](https://www.desertcart.co/products/39679320-tr4000-1d-class-d-monoblock-car-amplifier-4000-high-output)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-01*