---
product_id: 654255198
title: "UMII18-22 Ultimax II 18\" DVC Subwoofer 2 Ohm Per Coil"
brand: "dayton audio"
price: "KD 183.42"
currency: KWD
in_stock: true
reviews_count: 8
category: "Dayton Audio"
url: https://www.desertcart.com.kw/products/654255198-umii18-22-ultimax-ii-18-dvc-subwoofer-2-ohm-per
store_origin: KW
region: Kuwait
---

# ±28mm linear excursion for deep bass 1200W RMS power handling Carbon fiber cone for precision & durability UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil

**Brand:** dayton audio
**Price:** KD 183.42
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash seismic bass that commands attention and leaves no room for compromise!

## Quick Answers

- **What is this?** UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil by dayton audio
- **How much does it cost?** KD 183.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/654255198-umii18-22-ultimax-ii-18-dvc-subwoofer-2-ohm-per)

## 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

- • **Deep Bass Mastery:** ±28mm xmax ensures earth-shaking lows without distortion—feel every beat.
- • **Precision Engineering:** Rigid woven carbon fiber cone delivers lightning-fast, crystal-clear sound response.
- • **Powerhouse Performance:** Handles a staggering 1200 watts RMS to fuel your ultimate bass cravings.
- • **Versatile Installation:** Optimized for sealed or vented enclosures—customize your soundscape with confidence.
- • **Heat-Resistant Reliability:** Advanced venting and cooling keep your subwoofer running cool under pressure.

## Overview

The Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer features a robust 1200W RMS power capacity, a precision-engineered carbon fiber cone for fast and accurate sound, and an impressive ±28mm linear excursion for deep, distortion-free bass. Designed with advanced cooling vents and dual spiders, it ensures reliable performance even at extreme volumes. Perfectly suited for both sealed and vented enclosures, this subwoofer is a top-tier choice for audiophiles and car audio enthusiasts seeking powerful, clean, and immersive low-frequency sound.

## Description

Buy Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil: Subwoofers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Amazing subwoofer will blow your mind. buy it. buy it. buy it! do not hesitate!!!!!! - OK so I am loving this subwoofer. I currently am living with someone that runs two parts express knockdown flat pack sealed 15 inch boxes which is the exact same door 15 inch set up that I am currently about to do. He is running UM – 15–22 gen ones supposedly the gen 2’s sound better can handle a little bit more power. And is overall a better sub I haven’t heard it, but I love the look of both models. I am in love with the sound coming from the first generation subwoofer along with the Behringer NX 6000 D that we are both running all around is an amazing sub it digs deep it sounds absolutely amazing. It’ll blow your mind on DIY builds it functions amazing you can throw a lot of power at it and they will not blow. They will blow your mind in my opinion. The best bang for the book there is to buy if you run the right DSP settings, which it is a pain in the ass, but you can get them to sound absolutely phenomenal and cranked them to outrageous levels without bottoming out or distortion. They are all around a durable sub and I very much like them. I am super super super impressed. I cannot wait to buy a second one and get them to installed in my boxes and running. I will update this with videos very soon.!!!!
Review: best for the money - this is the absolute best subwoofer you can get for 120$ if your chasing deep chest felt lows and low end extension. not an spl built driver but it still does get pretty loud too. you won't find a better option from any popular brand for 120$. buy it. absolutely digs the lows in my 29hz tuned box.

## 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 | Surround |
| Best Sellers Rank | #52,539 in Electronics ( See Top 100 in Electronics ) #357 in Car Component Subwoofers |
| Brand | Dayton Audio |
| Built-In Media | Speaker |
| Color | Black |
| Compatible Devices | Television, Laptop |
| Compatible with Vehicle Type | Car, Truck |
| Connectivity Protocol | Aux, RCA, XLR, Coaxial, HDMI, USB |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Customer Package Type | Non-Flat Free Package |
| Customer Reviews | 4.9 4.9 out of 5 stars (38) |
| Enclosure Material | Carbon Fiber, Aluminum |
| Frequency Response | 22 |
| Global Trade Identification Number | 00848791010255 |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 10"D x 10"W x 8"H |
| MP3 player | No |
| Manufacturer | Dayton Audio |
| Model Name | Dayton Audio UMII18-22 |
| Model Number | UMII18-22 |
| 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 |
| 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 |
| Warranty Description | 5 Year |
| Warranty Type | Full |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 18 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Dayton Audio
- **Connectivity Technology:** Wired
- **Frequency Response:** 22
- **Speaker Maximum Output Power:** 400 Watts

## Images

![UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil - Image 1](https://m.media-amazon.com/images/I/71SCpYUA5bL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

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

OK so I am loving this subwoofer. I currently am living with someone that runs two parts express knockdown flat pack sealed 15 inch boxes which is the exact same door 15 inch set up that I am currently about to do. He is running UM – 15–22 gen ones supposedly the gen 2’s sound better can handle a little bit more power. And is overall a better sub I haven’t heard it, but I love the look of both models. I am in love with the sound coming from the first generation subwoofer along with the Behringer NX 6000 D that we are both running all around is an amazing sub it digs deep it sounds absolutely amazing. It’ll blow your mind on DIY builds it functions amazing you can throw a lot of power at it and they will not blow. They will blow your mind in my opinion. The best bang for the book there is to buy if you run the right DSP settings, which it is a pain in the ass, but you can get them to sound absolutely phenomenal and cranked them to outrageous levels without bottoming out or distortion. They are all around a durable sub and I very much like them. I am super super super impressed. I cannot wait to buy a second one and get them to installed in my boxes and running. I will update this with videos very soon.!!!!

### ⭐⭐⭐⭐⭐ best for the money
*by A***S on March 29, 2026*

this is the absolute best subwoofer you can get for 120$ if your chasing deep chest felt lows and low end extension. not an spl built driver but it still does get pretty loud too. you won't find a better option from any popular brand for 120$. buy it. absolutely digs the lows in my 29hz tuned box.

### ⭐⭐⭐⭐⭐ Great for the pride point
*by S***Y on March 26, 2026*

Used for car audio for my case, sounds phenomenal, has no mechanical noise, I have it in an infinite baffle/ trunk baffle setup. Going roughly 8-months strong

## Frequently Bought Together

- Dayton Audio UMII18-22 Ultimax II 18" DVC Subwoofer 2 Ohm Per Coil
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**Shop now:** [https://www.desertcart.com.kw/products/654255198-umii18-22-ultimax-ii-18-dvc-subwoofer-2-ohm-per](https://www.desertcart.com.kw/products/654255198-umii18-22-ultimax-ii-18-dvc-subwoofer-2-ohm-per)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-16*