---
product_id: 651233974
title: "UMII15-22 Ultimax II 15\" DVC Subwoofer 2 Ohm Per Coil"
brand: "dayton audio"
price: "₱60117"
currency: PHP
in_stock: true
reviews_count: 8
category: "Dayton Audio"
url: https://www.desertcart.ph/products/651233974-umii15-22-ultimax-ii-15-dvc-subwoofer-2-ohm-per
store_origin: PH
region: Philippines
---

# 900W RMS power handling 15" carbon fiber cone for crisp bass Advanced venting for heat dissipation UMII15-22 Ultimax II 15" DVC Subwoofer 2 Ohm Per Coil

**Brand:** dayton audio
**Price:** ₱60117
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash seismic bass that commands attention — don’t just hear it, feel it!

## Quick Answers

- **What is this?** UMII15-22 Ultimax II 15" DVC Subwoofer 2 Ohm Per Coil by dayton audio
- **How much does it cost?** ₱60117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/651233974-umii15-22-ultimax-ii-15-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 with ±24mm Xmax:** Feel every beat with extreme cone excursion delivering powerful, room-shaking low frequencies.
- • **Precision Carbon Fiber Cone:** Experience lightning-fast, distortion-free bass with a rigid yet lightweight woven carbon fiber cone.
- • **Optimized Thermal Management:** Stay cool under pressure thanks to extensive frame and motor venting that prevents power compression.
- • **Massive 900W RMS Power Handling:** Push your sound system to the limit with a robust 4-layer 3" voice coil built for serious power.
- • **Versatile Enclosure Compatibility:** Perfectly tuned for compact sealed boxes or vented designs, giving you ultimate setup freedom.

## Overview

The Dayton Audio UMII15-22 Ultimax II is a 15-inch dual voice coil subwoofer engineered for audiophiles and car audio enthusiasts seeking deep, distortion-free bass. Featuring a carbon fiber cone, 900W RMS power handling, and advanced cooling vents, it delivers powerful, precise low frequencies with exceptional reliability. Designed for both sealed and vented enclosures, this subwoofer offers versatile installation options to elevate any high-end audio setup.

## Description

Buy Dayton Audio UMII15-22 Ultimax II 15" 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: Looks cool, sounds great. - Great sounding woofer. I went with the Parts Express recommend sealed enclosure and paired it with the Dayton SPA500 amplifier. One of the keys to this woofer in my opinion is to let it break in properly. It was a little weak the first few of days of play but it definitely woke up after the break in period! Definitely a good value if are into building your own speakers.

## 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 ±24 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 up to 900 watts RMS
- 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 | B0DBRP6B6R |
| Audio Driver Size | 15 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #35,265 in Electronics ( See Top 100 in Electronics ) #224 in Car Component Subwoofers |
| Color | Black |
| Compatible Devices | Television, Home Theater |
| Control Method | Remote |
| Customer Reviews | 5.0 5.0 out of 5 stars (25) |
| Date First Available | July 31, 2024 |
| Global Trade Identification Number | 00848791010248 |
| Included Components | Speaker |
| Is Waterproof | FALSE |
| Item Weight | 36.5 pounds |
| Item model number | UMII15-22 |
| Manufacturer | Dayton Audio |
| Material | Carbon Fiber, Aluminum |
| Model Name | Dayton Audio UMII15-22 |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 10"D x 10"W x 8"H |
| Recommended Uses For Product | For Home Theater Systems, For Car Audio, For High-End Music Setups |
| Series Number | 2 |
| Shape | rectangular prism |
| Speaker Size | 15 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home Theater, Car Audio, Audio Enthusiast Setups |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 15 Inches |
| Surround Sound Channel Configuration | 5.1 |
| UPC | 848791010248 |
| Warranty Type | Full |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 15 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Dayton Audio
- **Connectivity Technology:** Wired
- **Frequency Response:** 29
- **Speaker Maximum Output Power:** 400 Watts

## Images

![UMII15-22 Ultimax II 15" DVC Subwoofer 2 Ohm Per Coil - Image 1](https://m.media-amazon.com/images/I/71NeWFWFlGL.jpg)

## 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.!!!!

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

Great sounding woofer. I went with the Parts Express recommend sealed enclosure and paired it with the Dayton SPA500 amplifier. One of the keys to this woofer in my opinion is to let it break in properly. It was a little weak the first few of days of play but it definitely woke up after the break in period! Definitely a good value if are into building your own speakers.

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

The most powerful 8 inch sub i own and wow the xmax/excursion is crazy i built a vented box with the f3 tuned to 29 insted of the 33 AND IT RIPSSSS!!!

## Frequently Bought Together

- Dayton Audio UMII15-22 Ultimax II 15" DVC Subwoofer 2 Ohm Per Coil
- 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control, Dual TPA3116 Chip, DC 12-24V, Bluetooth and AUX Inputs, DIY Wireless Speakers AMP Board, Password Free
- Dayton Audio TCP115-4 4" Treated Paper Cone Midbass Woofer 4 Ohm

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-25*