---
product_id: 344881535
title: "Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp, Loud dB55 4000 Watt/2000w RMS 4 Channel Amplifier Car Stereo Amp, Loud!!"
brand: "rockville"
price: "R7199"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Rockville"
url: https://www.desertcart.co.za/products/344881535-rockville-db55-4000-watt-2000w-rms-5-channel-amplifier-car
store_origin: ZA
region: South Africa
---

# 4000W Peak Power 5-Channel Class AB+D Hybrid Fully Adjustable 12dB/Oct Crossover Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp, Loud dB55 4000 Watt/2000w RMS 4 Channel Amplifier Car Stereo Amp, Loud!!

**Brand:** rockville
**Price:** R7199
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash Your Ride’s True Power — Be the Sound Everyone Talks About!

## Quick Answers

- **What is this?** Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp, Loud dB55 4000 Watt/2000w RMS 4 Channel Amplifier Car Stereo Amp, Loud!! by rockville
- **How much does it cost?** R7199 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/344881535-rockville-db55-4000-watt-2000w-rms-5-channel-amplifier-car)

## Best For

- rockville enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Reliability:** Built-in under/over voltage protection and full IC-controlled circuitry ensure your amp stays safe and stable.
- • **Precision Audio Control:** Fully adjustable 12dB/octave crossover and bass equalizer let you tailor your soundstage like a pro.
- • **Power That Commands Attention:** Delivers up to 4000 watts peak and 2000 watts RMS for earth-shaking sound that turns heads.
- • **Seamless Subwoofer Integration:** Dedicated subwoofer channel with remote bass control for that perfect low-end punch on demand.
- • **Pro-Grade Build & Compatibility:** CEA compliant ratings and studio-grade transistors deliver clean, distortion-free power for any setup.

## Overview

The Rockville dB55 is a powerhouse 5-channel car amplifier delivering 4000 watts peak and 2000 watts RMS with less than 1% distortion. Featuring a hybrid Class AB+D design, fully adjustable crossovers, and advanced protection circuitry, it offers professional-grade sound customization and reliability. Perfect for audiophiles seeking clean, powerful output with seamless subwoofer control, this amp is a top-tier choice for upgrading any car audio system.

## Description

Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp, Loud dB55 4000 Watt/2000w RMS 4 Channel Amplifier Car Stereo Amp, Loud!! : desertcart.ae

Review: Awesome amp. (2800w peak version) - This amp is great. I expected it to be decent, but not as good as what I got. But I was definitely happier than I expected I'd be. So far no problems. Came with extra fuses, three of them in fact, which is brilliant--easier than having to go to the store to buy more if one or all of them pop, or waiting for a shipment of new fuses, even though fuses can be found it packs of ten to twenty for nearly $5-$10 and are cheap to buy new ones. Anyway, I replaced the poorly made, unorganized, severely bottle-necked set of amps I had before, (which I got from somebody, and hadn't taken the time to make it right or make it organized because I knew I was getting a bigger, better amp soon, not knowing which one until I bought this one--the picture of my old setup is up above, there are three amps... a Rockford Fosgate, a Dual from Walmart, and a Boss amp.. terrible combination.); I replaced that jumbled mess with this amp, and while I was at it, re-did all my stock wiring and even the old wiring for the old set of amps, which ran off of 8 gauge (or 10g? Can't remember) wire which was beaten up, tangled, unorganized, bottle-necking, and dirty. Now I have clean power and a clean, organized install with all the excess wire hidden away and zip-tied together to keep it from tangling or getting unorganized in its hiding spot. In the images I have, I had not installed the amp rack yet. In fact it's not even built yet but I will be building it soon. I will probably need decently thick wood however, this amp is nearly 2 feet long and 3 quarters of a foot wide and about two inches tall, and made of a combination of the metal and whatever else, and weighs a decent amount. I did a self-check on the power and I got mine to do about 950-1000 watts RMS per channel (bridged at 1ohm, stable), and it pounds. I'm using a single Sundown 12" E-12 D4 dual voice-coil (500w RMS per coil, so about 1000w total--and Sundowns are known for being very underrated) and it fits the sub perfectly and pushes it hard. Very noticeable difference between my $200 - 400w Rockford Fosgate. In fact, my Rockford Fosgate amp is old and would cut out on me, going into protect (just because it was old and the original owner must have done something to make it unstable) after about half volume even with the gains completely down, and a good ground, and at 4 ohms per channel and with everything else down. Overall, AWESOME amp. And a huge amp for its price.
Review: pretty darn good - i got 4 speakers that are 110w rms 4ohm this amp does 80w rms 4ohm but it sounds good i also have a 1000w sub and i'm quite happy handles it super well just make sure you have a strong 4 gauge ground and 12V i also went with a 200amp fuse at the battery

## Features

- Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.
- Rockville dB55 4000 Watt/2000 Watt RMS 5 Channel Amplifier. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 120 Watts x 4 + 500 Watts x 1 <1% THD+N. 4 Ohm: 80 Watts x 4 + 300 Watts x 1 <1% THD+N.
- RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc). 2 Ohm 240 Watts x 4 + 1000 Watts x 1. 4 Ohm: 160 Watts x 4 + 600 Watts x 1. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song. 2 Ohm 480 Watts x 4 + 2000 Watts x 1. 4 Ohm: 320 Watts x 4 + 1200 Watts x 1.
- High-Speed MOSFET Power Supply. Rugged switching MOSFETs for Class D in CH5. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Optical Coupler Class “AB” +“D” Technology. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: (CH1-CH4)40Hz –4KHz /(CH5)50Hz –250Hz. High Pass Filter: 15Hz – 4KHz. Subsonic Filter: 15Hz - 55Hz.
- Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: 90dB. Frequency Response: 15-35KHz. Damping Factor: >100@ 100Hz. 40 Amp x3. Dimensions: (W x H x L) 9'' x 2.4' x 18.6".

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071SGK6FL |
| Best Sellers Rank | #44,850 in Electronics ( See Top 100 in Electronics ) #25 in Car Multichannel Amplifiers |
| Brand Name | Rockville |
| Customer Reviews | 4.3 out of 5 stars 1,583 Reviews |
| Global Trade Identification Number | 00811080028408 |
| Included Components | Amplifier |
| Item Dimensions | 7.6 x 7.6 x 7.6 centimeters |
| Item Type Name | Car Amplifier |
| Item Weight | 10.75 Pounds |
| Item dimensions L x W x H | 7.6 x 7.6 x 7.6 centimeters |
| Item height | 3 inches |
| Manufacturer | Rockville |
| Material Type | Metal, Circuit Boards |
| Maximum Supply Voltage | 16 Volts (DC) |
| Maximum supply voltage | 16 Volts (DC) |
| Minimum Supply Voltage | 8 Volts (DC) |
| Minimum supply voltage | 8 Volts (DC) |
| Model | dB55 |
| Mounting Type | Freestanding |
| Mounting type | Freestanding |
| Number of Channels | 5 |
| Output Power | 2000 Watts |
| Package Type Name | Cardboard Box |
| Specification Met | CE |
| UPC | 811080028408 |
| Unit Count | 1 Count |
| Voltage | 8 Volts |

## Product Details

- **Item dimensions L x W x H:** 7.6 x 7.6 x 7.6 centimeters
- **Manufacturer:** Rockville
- **Maximum supply voltage:** 16 Volts (DC)
- **Minimum supply voltage:** 8 Volts (DC)
- **Voltage:** 8 Volts

## Images

![Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp, Loud dB55 4000 Watt/2000w RMS 4 Channel Amplifier Car Stereo Amp, Loud!! - Image 1](https://m.media-amazon.com/images/I/61YQXe11WbS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome amp. (2800w peak version)
*by C***E on 9 August 2018*

This amp is great. I expected it to be decent, but not as good as what I got. But I was definitely happier than I expected I'd be. So far no problems. Came with extra fuses, three of them in fact, which is brilliant--easier than having to go to the store to buy more if one or all of them pop, or waiting for a shipment of new fuses, even though fuses can be found it packs of ten to twenty for nearly $5-$10 and are cheap to buy new ones. Anyway, I replaced the poorly made, unorganized, severely bottle-necked set of amps I had before, (which I got from somebody, and hadn't taken the time to make it right or make it organized because I knew I was getting a bigger, better amp soon, not knowing which one until I bought this one--the picture of my old setup is up above, there are three amps... a Rockford Fosgate, a Dual from Walmart, and a Boss amp.. terrible combination.); I replaced that jumbled mess with this amp, and while I was at it, re-did all my stock wiring and even the old wiring for the old set of amps, which ran off of 8 gauge (or 10g? Can't remember) wire which was beaten up, tangled, unorganized, bottle-necking, and dirty. Now I have clean power and a clean, organized install with all the excess wire hidden away and zip-tied together to keep it from tangling or getting unorganized in its hiding spot. In the images I have, I had not installed the amp rack yet. In fact it's not even built yet but I will be building it soon. I will probably need decently thick wood however, this amp is nearly 2 feet long and 3 quarters of a foot wide and about two inches tall, and made of a combination of the metal and whatever else, and weighs a decent amount. I did a self-check on the power and I got mine to do about 950-1000 watts RMS per channel (bridged at 1ohm, stable), and it pounds. I'm using a single Sundown 12" E-12 D4 dual voice-coil (500w RMS per coil, so about 1000w total--and Sundowns are known for being very underrated) and it fits the sub perfectly and pushes it hard. Very noticeable difference between my $200 - 400w Rockford Fosgate. In fact, my Rockford Fosgate amp is old and would cut out on me, going into protect (just because it was old and the original owner must have done something to make it unstable) after about half volume even with the gains completely down, and a good ground, and at 4 ohms per channel and with everything else down. Overall, AWESOME amp. And a huge amp for its price.

### ⭐⭐⭐⭐⭐ pretty darn good
*by J***I on 29 May 2025*

i got 4 speakers that are 110w rms 4ohm this amp does 80w rms 4ohm but it sounds good i also have a 1000w sub and i'm quite happy handles it super well just make sure you have a strong 4 gauge ground and 12V i also went with a 200amp fuse at the battery

### ⭐⭐⭐⭐⭐ If I could give 6 stars? I would.
*by K***T on 7 March 2022*

I went in on this with hesitation given some of the other reviews. I have been installing my own car audio since 1996. This amp went into my daily driver 2004 Trailblazer. The stock radio was trash, only one speaker worked. I installed a Sony XAV-AX8000 head unit and kicker 6.5 coaxials in all 4 doors. It was decent. At least all four speakers worked. I've never been a huge fan of Sony head units? But I got a great deal on it. I decided to grab up this 5 channel amp after watching an amp dyno video on YouTube. It seemed like it would fit the bill nicely to power my 6.5"s and a single 12" sub. I literally just finished installing the amp, the subwoofer isn't even installed yet. I'm hearing sound quality that I would easily compare to my JL amps that are installed in my other vehicle. I had a Hertz 4 channel a few years back and this really reminds me of it. If you set the gains properly, you don't try to destroy your speakers with it, and have at least a moderate level of knowledge in car audio install? (Clean ground, power down one side of the vehicle, signal down the other, properly sized copper wire for power) You'll be super impressed by the sound quality of this amp. My front stage (front area of the vehicle) is superb and this is only a daily driver. I can't speak to longevity just yet? But I'll definitely update the review in 6 months or so. For the price though? This amp is a complete beast. Completely satisfied with this purchase. Update: Hooked up the subwoofer which is a shallow mount 12" single voice coil, in a .7 cubic foot box currently. Not ideal for an SUV? But it still sounds robust and full. The amp has no issue pushing this 450w RMS sub, and I only have the gain set to about a quarter of the dial. This really is an impressive amp! When I finish building my downfire sub box with passive radiator, I'll update this update.

## Frequently Bought Together

- Rockville dB55 4000W 5-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs
- RECOIL RCI617 99.99% Oxygen Free Copper 17ft 6-Channel RCA Audio Cable, Twisted Pair with Noise Reduction
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-24*