---
product_id: 739761607
title: "Sundown Audio M15 Car Subwoofer – 15\" Dual 2 Ohm, 2000W RMS/4000W Peak, 3\" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub"
brand: "sundown audio"
price: "€ 2112.40"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sundown Audio"
url: https://www.desertcart.ie/products/739761607-sundown-audio-m15-car-subwoofer-15-dual-2-ohm-2000w
store_origin: IE
region: Ireland
---

# 4000W Peak Power 35mm Xmax Excursion Advanced Thermal Management Sundown Audio M15 Car Subwoofer – 15" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub

**Brand:** sundown audio
**Price:** € 2112.40
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the Power, Own the Streets with Sundown M15!

## Quick Answers

- **What is this?** Sundown Audio M15 Car Subwoofer – 15" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub by sundown audio
- **How much does it cost?** € 2112.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/739761607-sundown-audio-m15-car-subwoofer-15-dual-2-ohm-2000w)

## Best For

- sundown audio enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Bass Power:** 4000W peak power delivers earth-shaking lows that command attention on every drive.
- • **Sleek & Rugged Design:** All-black etched backplate and mega-roll surround combine durability with a professional look.
- • **Precision Bass Control:** 35mm one-way linear excursion ensures deep, distortion-free bass that audiophiles crave.
- • **Versatile Installation:** Optimized for ported, sealed, and IB enclosures—tailor your setup without compromise.
- • **Engineered for Endurance:** Quad-stacked magnet and 3" copper voice coil keep cool under pressure for marathon listening sessions.

## Overview

The Sundown Audio M15 is a 15-inch dual 2-ohm subwoofer engineered for serious car audio enthusiasts. With 2000W RMS and 4000W peak power handling, a massive 35mm cone excursion, and advanced thermal management via a 3" copper voice coil and quad magnet motor, it delivers deep, clean bass with minimal distortion. Its rugged design and versatile enclosure compatibility make it a top-tier choice for both daily drivers and SPL competitors seeking professional-grade sound performance.

## Description

Upgrade your car audio experience with the powerful 15" Dual 2 Ohm M Series Subwoofer, engineered for thunderous bass and unmatched performance. With an impressive 4000 watts peak power and 2000 watts RMS, this subwoofer delivers clean, deep, and dynamic low-end sound that transforms your vehicle into a rolling concert hall. Built with a rugged polypropylene cone and mega high roll foam surround, this subwoofer ensures maximum cone excursion and durability, reducing distortion and enhancing bass precision. Its 35mm Xmax and 28.567 Hz resonance frequency provide superior low-frequency output, while 83 dB sensitivity offers great responsiveness with less power. The high-temperature copper voice coil and quad-stacked magnet motor structure ensure long-lasting performance and cooling efficiency, even under extreme load. Whether you're daily driving or competing in SPL events, this sub is built to outperform. Designed for easy installation with a 12.06" mounting depth and 13.93" cutout diameter, it’s optimized for 4.25 cu ft ported enclosures. The sleek etched all-black backplate adds a professional aesthetic to your build. Covered by a 1-year manufacturer’s warranty and backed by an authorized internet dealer, you can trust this subwoofer to deliver serious bass and long-term reliability.Product Features:4000W peak power for booming bass2000W RMS for clean, sustained outputDual 2 ohm impedance flexibility35mm Xmax for extended cone travelPolypropylene cone for durabilityMega roll foam surroundQuad-stacked magnet motorHigh temp copper voice coilPorted box volume: 4.25 cu ft1-year manufacturer’s warranty

Review: Great deal
Review: Best speaker I will ever own! This is a 70 lbs sub

## Features

- Extreme Power Handling: The Sundown Audio M15 subwoofer delivers immense bass with 2000W RMS / 4000W Peak power handling, ensuring phenomenal performance for even the most demanding car audio systems. This 15-inch subwoofer provides industry-leading levels of low-distortion output.
- Revolutionary Mega-Roll Surround: Featuring Sundown’s custom-tooled Mega-Roll Surround and patented frame design, the M15 achieves an incredible 35mm one-way linear excursion. This allows for the lowest possible bass extension in various enclosures with minimal distortion.
- Advanced Thermal Management: Built for sustained high performance, the M15 includes a 3" diameter 4-Layer Round Wire Aluminum Voice Coil on a thick aluminum former. A high-velocity pole vent, heavily vented magnetic gap, and proprietary cast-aluminum frame-base venting system keep the coil temperature in check.
- Robust & Optimized Design: The M15 boasts a quad stacked 200mm (7.87”) diameter motor structure with a 20mm thick top-plate for efficient magnetic circuitry. Its durable construction is highlighted by an etched all-black backplate and special M-series magnet boot design.
- Versatile Enclosure Compatibility: While primarily optimized for 4.25 cu ft net ported enclosures (tuned to 32Hz with 68 sq in port area), the M-series uniquely excels in sealed (2.0 cu ft) and IB applications. This flexibility makes it a highly adaptable choice for diverse car audio systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F3JXGH5Z |
| Colour | Black |
| Compatible devices | Car Audio Systems |
| Control method | Touch |
| Impedance | 1 Ohms |
| Included components | Subwoofer |
| Is waterproof | False |
| Item model number | M15D2 |
| Item weight | 31.3 kg |
| Manufacturer | Sundown Audio |
| Material | Plastic |
| Model name | SW-M15D2 |
| Mounting type | Wall Mount |
| Number of Items | 1 |
| Power source | Amplifier |
| Product dimensions | 27.9D x 39.8W x 27.9H centimeters |
| Recommended uses for product | Subwoofer |
| Speaker size | 15 Inches |
| Speaker type | Multi Room |
| Special features | Bass Boost |
| Subwoofer diameter | 15.05 Inches |
| Surround sound channel configuration | Subwoofer |
| Unit count | 1.0 Count |
| Wireless communication technologies | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Mono
- **Brand:** Sundown Audio
- **Connectivity technology:** Subwoofer
- **Input voltage:** 12 Volts
- **Speaker maximum output power:** 4000 Watts

## Images

![Sundown Audio M15 Car Subwoofer – 15" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub - Image 1](https://m.media-amazon.com/images/I/71yjus8PN-L.jpg)
![Sundown Audio M15 Car Subwoofer – 15" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub - Image 2](https://m.media-amazon.com/images/I/81dqdsToPAL.jpg)
![Sundown Audio M15 Car Subwoofer – 15" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub - Image 3](https://m.media-amazon.com/images/I/71xw8Eq4AIL.jpg)
![Sundown Audio M15 Car Subwoofer – 15" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub - Image 4](https://m.media-amazon.com/images/I/71eQx446H6L.jpg)
![Sundown Audio M15 Car Subwoofer – 15" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Copper VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub - Image 5](https://m.media-amazon.com/images/I/71e6EqCDc5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***S on 24 January 2026*

Great deal

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 18 November 2025*

Best speaker I will ever own! This is a 70 lbs sub

### ⭐⭐⭐ Review
*by A***N on 4 October 2025*

So, I have not tried this yet. But 2 things. 1. The box you recieve says 1750 watts. Not the advertised 2000 watts. 2. The magnet is half the size as advertised. So. This is a scam I think.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*