---
product_id: 739605298
title: "Dayton Audio UMII18-22 Ultimax II 18\" DVC Subwoofer 2 Ohm Per Coil"
brand: "dayton audio"
price: "€ 87.72"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.fr/products/739605298-dayton-audio-umii18-22-ultimax-ii-18-dvc-subwoofer-2
store_origin: FR
region: France
---

# ±28mm xmax for deep bass 1200W RMS power handling 4-layer 3" flat wound voice coil Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil

**Brand:** dayton audio
**Price:** € 87.72
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Unleash seismic bass with precision-engineered power!

## Quick Answers

- **What is this?** Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil by dayton audio
- **How much does it cost?** € 87.72 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/739605298-dayton-audio-umii18-22-ultimax-ii-18-dvc-subwoofer-2)

## Best For

- dayton audio enthusiasts

## Why This Product

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

## Key Features

- • **Thermal Efficiency:** Extensive venting and heat dissipation minimize power compression for consistent performance.
- • **Cutting-Edge Materials:** Lightweight woven carbon fiber cone ensures quick, detailed, and accurate sound response.
- • **Powerhouse Performance:** Handles a staggering 1200 watts RMS for mind-blowing bass impact.
- • **Precision Bass Control:** ±28 mm xmax excursion delivers deep, powerful, and distortion-free low frequencies.
- • **Versatile Installation:** Optimized for compact sealed enclosures but excels in vented designs for ultimate audio customization.

## Overview

The Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer combines advanced carbon fiber cone technology, a robust 4-layer voice coil, and superior excursion capability to deliver deep, distortion-free bass. Designed for high power handling (1200W RMS) and efficient heat management, it’s perfect for audiophiles seeking premium low-frequency performance in both sealed and vented enclosures.

## Description

Introducing the UMII18-22 Ultimax II 18" Carbon Fiber Cone subwoofer from Dayton Audio - the next evolution of low frequency excellence. Building upon the legendary reputation of its predecessor, this subwoofer has what it takes to deliver an exceptional listening experience. With improved excursion capability, lower distortion, higher power handling, better efficiency, and increased output, this driver was purposefully engineered to provide mind-blowing bass that will leave you breathless. Discover unparalleled bass immersion with the UMII18-22 subwoofer, delivering precision and power for those in pursuit of the ultimate sound.

Review: Amazing subwoofer will blow your mind. buy it. buy it. buy it! do not hesitate!!!!!!
Review: Looks cool, sounds great.

## Features

- A large aluminum shorting cap and sleeve help keep inductance linear to guarantee minimal distortion
- The rigid yet lightweight woven carbon fiber cone delivers quick, detailed, and accurate response
- With ±28 mm xmax, you can expect powerful and deep bass response, taking your audio experience to the next level
- Equipped with a 4-layer 3" flat wound voice coil that can handle a staggering 1,200 watts RMS, you can expand the boundaries of audio excellence
- The frame and motor include extensive venting ensuring efficient heat dissipation for consistent and reliable operation, while minimizing power compression
- Dual spiders maintain cone linearity even at extremely high excursion levels, providing peak audio performance at all times
- Optimized for compact sealed enclosures, but capable of exceptional low frequency extension in vented designs - offering you the freedom to create the perfect audio setup

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBRHBF1Y |
| Antenna Location | For Home Theater Systems, For Car Audio, For High-End Music Setups |
| Audio Driver Size | 18 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Brand | Dayton Audio |
| Built-In Media | Speaker |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Compatible with Vehicle Type | Car, Truck |
| Connectivity Protocol | Aux, RCA, XLR, Coaxial, HDMI, USB |
| Connectivity Technology | Wired |
| Connectivity technology | Wired |
| Control Method | Touch |
| Customer Package Type | Non-Flat Free Package |
| Customer Reviews | 4.9 out of 5 stars 23 Reviews |
| Enclosure Material | Aluminum |
| Frequency Response | 22 |
| Frequency response | 22 |
| Global Trade Identification Number | 00848791010255 |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 25.4D x 25.4W x 20.3H centimeters |
| Item height | 8 inches |
| MP3 player | No |
| Manufacturer | Dayton Audio |
| Model Name | Dayton Audio UMII18-22 |
| Model Number | UMII18-22 |
| Mounting Type | Flush Mount |
| Mounting type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 5.1, 7.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 2 |
| Speaker Maximum Output Power | 400 Watts |
| Speaker Size | 13 Inches |
| Speaker Type | Subwoofer |
| Speaker maximum output power | 400 Watts |
| Specific Uses For Product | Home Theater, Car Audio, Audiophile, Gaming, Podcasting, DJing |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 18 Inches |
| UPC | 848791010255 |
| Unit Count | 1.0 Count |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 18 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Dayton Audio
- **Connectivity technology:** Wired
- **Frequency response:** 22
- **Speaker maximum output power:** 400 Watts

## Images

![Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil - Image 1](https://m.media-amazon.com/images/I/61prqR+elEL.jpg)
![Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil - Image 2](https://m.media-amazon.com/images/I/71SCpYUA5bL.jpg)
![Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil - Image 3](https://m.media-amazon.com/images/I/81JxExzG9pL.jpg)
![Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil - Image 4](https://m.media-amazon.com/images/I/81Ov64LGryL.jpg)
![Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil - Image 5](https://m.media-amazon.com/images/I/81QCblA3WuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing subwoofer will blow your mind. buy it. buy it. buy it! do not hesitate!!!!!!
*by C***N on 26 December 2025*



### ⭐⭐⭐⭐⭐ Looks cool, sounds great.
*by C***S on 6 September 2025*



### ⭐⭐⭐⭐⭐ Hella good and clean bass
*by R***T on 11 January 2026*



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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-26*