---
product_id: 337874933
title: "Rockville Krypton M3 4000W Mono Car Amplifier, Dyno-Certified RMS, Voltage Display, Bass Remote, Clip Indicator, Class-D, Perfect for Car Audio & Subs"
brand: "rockville"
price: "€ 540.07"
currency: EUR
in_stock: true
reviews_count: 5
category: "Rockville"
url: https://www.desertcart.it/products/337874933-rockville-krypton-m3-4000w-mono-car-amplifier-dyno-certified-rms
store_origin: IT
region: Italy
---

# 4000W Peak Power Real-Time Voltage Display Bass Remote with Clip Indicator Rockville Krypton M3 4000W Mono Car Amplifier, Dyno-Certified RMS, Voltage Display, Bass Remote, Clip Indicator, Class-D, Perfect for Car Audio & Subs

**Brand:** rockville
**Price:** € 540.07
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash seismic bass with precision power — your ride’s new heartbeat!

## Quick Answers

- **What is this?** Rockville Krypton M3 4000W Mono Car Amplifier, Dyno-Certified RMS, Voltage Display, Bass Remote, Clip Indicator, Class-D, Perfect for Car Audio & Subs by rockville
- **How much does it cost?** € 540.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/337874933-rockville-krypton-m3-4000w-mono-car-amplifier-dyno-certified-rms)

## 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

- • **Remote Bass Command:** Bass remote with clipping indicator lets you fine-tune gain without leaving the driver’s seat—never miss a beat or risk distortion.
- • **Stay in Control, Always:** Integrated voltage display and LED clip indicators on both amp and remote prevent damage and optimize performance on the fly.
- • **Dyno-Certified Powerhouse:** 1000W RMS at 1 Ohm with less than 1% distortion ensures your subs hit hard and clean every time.
- • **Tailor Your Bass Experience:** Fully adjustable 12dB bass EQ, low-pass and subsonic filters, plus phase control let you sculpt sound like a pro.
- • **Class-D Efficiency Meets Power:** High-speed MOSFET power supply delivers up to 84.5% efficiency, maximizing output while minimizing heat and energy waste.

## Overview

The Rockville Krypton M3 is a dyno-certified Class-D mono amplifier delivering 1000W RMS and up to 4000W peak power at 1 Ohm, engineered for high SPL car audio setups. Featuring a real-time voltage display, LED clip indicators on both amp and remote, and advanced bass control with a clipping indicator, it offers professional-grade sound customization and protection. Its high-speed MOSFET power supply ensures efficient, distortion-free performance, making it ideal for serious car audio enthusiasts seeking powerful, clean bass with full remote control.

## Description

Features:. . Rockville KRYPTON M3 4000 Watt Peak and 1000w RMS Class D 1 Ohm Stable Mono Amplifier With Voltage Display. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). 1 Ohm: 1000 Watts x 1 Channel <1% THD+N (71% efficient). 2 Ohm: 700 Watts x 1 Channel <1% THD+N (79% efficient). 4 Ohm: 400 Watts x 1 Channel <1% THD+N (84.5% efficient). Peak: (Use these ratings when comparing with great brands such as Boss, Power Acoustik, etc). 1 Ohm:4000 Watts x 1 Channel. 2 Ohm:2800 Watts x 1 Channel. 4 Ohm:1600 Watts x 1 Channel. Digital Voltage Display on Amp (Accurate within 0.15V). Power/Protect/Clip LED Indicators on the front panel. Power/Protect/Clip LED Indicators on Remote control. Clip indicator on the bass remote allows you to quickly set any song to right before clipping in real time. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

Review: The amp for me seemed to pound pretty good..however the clipping constantly and I was scared maybe either the amp or my sub was going get damaged..so I returned it
Review: I've got 1600 watt mono amp pushing 2 12 inch mtx in a sealed box in the back of a 2001 chevy surburban. This amp pushes then like their is no tomorrow. For what's its worth their is a lot of dead space in the back and this amp gives the subs a good beating . Love the black finish on amp and the bass know is sweat. It's perfect when songs are clipping I can dial it down a notch best amp yet under 200.

## Features

- High Power Output & Efficiency: Dyno-certified 1000W RMS and 4000W peak at 1 Ohm, designed for high SPL performance with low distortion.
- Real-Time Voltage Display & LED Indicators: Includes an accurate voltage display and LED indicators on the amp and remote, allowing you to monitor power and prevent clipping.
- Advanced Bass Control with Clipping Indicator: Bass remote control with a clipping indicator helps you set gain to maximum without risking distortion, for clean, punchy bass.
- Customizable Sound Control: Features a fully adjustable 12dB Bass EQ, low-pass and subsonic filters, and phase control to precisely shape your sound.
- Superior Audio Quality: Engineered with a high-speed MOSFET power supply, 8V preamp circuitry, and a high signal-to-noise ratio for clear, powerful audio at any volume.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Z7V5D7F |
| Item model number | KRYPTON M3 |
| Manufacturer | ROCKVILLE |
| Product Dimensions | 46.48 x 26.42 x 10.16 cm; 5.06 kg |

## Product Details

- **Item dimensions L x W x H:** 46.5 x 26.4 x 10.2 centimetres
- **Manufacturer:** ROCKVILLE
- **Maximum supply voltage:** 8 Volts (DC)
- **Minimum supply voltage:** 8 Volts
- **Voltage:** 0.15 Volts

## Images

![Rockville Krypton M3 4000W Mono Car Amplifier, Dyno-Certified RMS, Voltage Display, Bass Remote, Clip Indicator, Class-D, Perfect for Car Audio & Subs - Image 1](https://m.media-amazon.com/images/I/71PzypdWziL.jpg)

## Questions & Answers

**Q: Will this amp work for 2 rockville w12k6d2 v2 12" 2400w peak car audio subwoofer dual 2-ohm sub 600w rms cea rated?**
A: Yes it will,I was planning on getting one of those for mine.

**Q: Include wiring kit?**
A: It comes with the remote bass wire only, you need a 1500watt wiring kit for power, remote, ground and signal from head unit

**Q: I have 3 12inch duel 4ohm subs wired to 2 ohm what should i set all the tuning knobs to make them hit highs as well as lows its only hitting the lows**
A: The answer to your question has a lot more to do with the tuning of your box. You can tune the amp to 32hz all day but if your box is tuned to 44 you won’t hit the lows well. More or less you need  a band pass box if you plan to gain on highs and lows also duals aren’t great for lows as they have low excursion and  bottom out. But with the right box you can have both

**Q: Does it come with fuse block?**
A: No!!

## Customer Reviews

### ⭐ Review
*by L***A on 11 August 2023*

The amp for me seemed to pound pretty good..however the clipping constantly and I was scared maybe either the amp or my sub was going get damaged..so I returned it

### ⭐⭐⭐⭐⭐ Review
*by N***Y on 13 October 2022*

I've got 1600 watt mono amp pushing 2 12 inch mtx in a sealed box in the back of a 2001 chevy surburban. This amp pushes then like their is no tomorrow. For what's its worth their is a lot of dead space in the back and this amp gives the subs a good beating . Love the black finish on amp and the bass know is sweat. It's perfect when songs are clipping I can dial it down a notch best amp yet under 200.

### ⭐⭐⭐⭐⭐ Review
*by M***Y on 9 July 2025*

Came in very nice packaging and been testing it out and has never let me down. Been messing with the settings and tuning since the time I bought and delivers nice clean sound and bass

## Frequently Bought Together

- Rockville Krypton M3 4000W Mono Car Amplifier, Dyno-Certified RMS, Voltage Display, Bass Remote, Clip Indicator, Class-D, Perfect for Car Audio & Subs
- SoundBox PCK0, 0 Gauge Amp Kit Complete Amplifier Install Wiring Cables - 7500W
- 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 Italy*
*Store origin: IT*
*Last updated: 2026-01-23*