---
product_id: 521516833
title: "Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5\" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black"
brand: "definitive technology"
price: "$U71113"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/521516833-definitive-technology-dymension-dm40-slim-tower-speaker-adjustable-bipolar-arrays
store_origin: UY
region: Uruguay
---

# Adjustable bipolar arrays 4x 4.5" midrange woofers Dolby Atmos/DTS:X ready Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black

**Brand:** definitive technology
**Price:** $U71113
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game with the Dymension DM40 — where sleek design meets surround sound mastery!

## Quick Answers

- **What is this?** Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black by definitive technology
- **How much does it cost?** $U71113 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/521516833-definitive-technology-dymension-dm40-slim-tower-speaker-adjustable-bipolar-arrays)

## Best For

- definitive technology enthusiasts

## Why This Product

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

## Key Features

- • **Bass That Moves You:** Acoustically tuned, ported cabinet with column resonance control for deep, robust bass without distortion.
- • **360° Sound Immersion:** Adjustable bipolar arrays create multi-directional audio that transforms any space into a cinematic experience.
- • **Room-Filling Powerhouse:** Four 4.5" long-throw midrange woofers deliver immersive, crystal-clear sound that commands attention.
- • **Sleek & Minimalist Design:** Slim footprint and elegant black finish blend effortlessly into modern living spaces—style meets substance.
- • **Seamless Home Theater Integration:** Timbre-matched with Dymension series speakers for a flawless 5-channel surround sound setup.

## Overview

The Dymension DM40 Slim Tower Speaker features four 4.5" midrange woofers and a tweeter housed in an acoustically optimized cabinet with adjustable bipolar arrays. Dolby Atmos and DTS:X ready (with optional DM95 height module), it delivers immersive, room-filling sound with robust bass and crystal-clear midrange. Designed for seamless integration into home theater systems, its slim, minimalist design fits any modern space while providing powerful 300W output.

## Description

Level up your home theater audio with the Definitive Technology Dymension DM40 Slim Tower Speaker - a bipolar floorstanding speaker with a slim cabinet to fit into any room setting and delivers impressive performance in any home stereo system. DM40's fully balanced bipolar arrays are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. This speaker features four 4.5" long-throw midrange woofers that use composite polymer cones to produce better midrange detail and long-throw surrounds to optimize driver excursion for improved low-end performance. It's custom aluminum oxide tweeters for explicit voice provide a smooth extended response with crisp transients and exceptional definition. While the slim cabinet design integrates DM40 in virtually any room setting, the tuned cabinet improves bass extension and midrange clarity with the acoustically optimized chambers. Be it an onscreen movie drama or hearing the sonic details while gaming, this tower speaker always performs to the best of its caliber. The consistent sound across Definitive Technology gives you the flexibility to mix and match Dymension, Dymension CI, and Mythos speakers, which can be voice-matched to design a complete home system.

## Features

- SLIM TOWER SPEAKER FOR ROOM-FILLING AUDIO - The Definitive Technology Dolby Atmos/DTS:X ready Dymension DM40 Tower Speaker features (4) 4.5" long-throw midrange woofers & a tweeter that delivers detailed sound with ultra-clear speech and uncanny realism
- FULLY BALANCED, ADJUSTABLE BIPOLAR ARRAY - Featuring Definitive Technology’s signature fully-balanced, adjustable bipolar arrays with front and back focusing speakers, the floorstanding speaker fills the room with multi-directional, truly enveloping sound
- ACOUSTIC TUNED CABINET FOR ROBUST BASS RESPONSE - The speaker also features an acoustically-optimized, ported enclosure with column resonance control that gives out a strong bass response and a clear midrange
- BUILD A COMPLETE HOME THEATER SYSTEM - The slim tower speaker is timbre-matched to other Dymension series speakers. Add the DM20 center channel speaker and DM95 on-wall surround speakers (sold separately) for an unbeatable 5-channel surround sound system
- MINIMALISTIC, SLIM DESIGN - A slim frontal area makes it easy to integrate the DM40 into virtually any room setting so it blends perfectly & looks as good as it sounds. Includes cabinet foot spikes/pads to place and level the speaker on any floor surface
- TOP-NOTCH SPEAKER SERIES - The Definitive Technology Dymension series includes a range of high-performance center-channel, floor-standing, bipolar tower, surround sound, and on-wall speakers to deliver the best-in-class audio through any home audio system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connectivity Technology | Auxiliary |
| Number of Audio Channels | 5 |
| Is Electric | Yes |
| Power Source | Corded Electric |
| Is Waterproof | False |
| Color | Black |
| Subwoofer Diameter | 4.5 Inches |
| Speaker Type | Tower |
| Controller Type | Voice Control |
| MP3 player | No |
| Additional Features | Lightweight |
| Speaker Size | 4.5 Inches |
| Audio Output Mode | Surround |
| Antenna Location | For Surround Sound Systems |
| Mount Type | Floor Standing |
| Speaker Maximum Output Power | 300 Watts |
| Compatible Devices | Home Theater |
| Item Weight | 38.14 Pounds |
| Item Dimensions D x W x H | 10"D x 10.3"W x 37.4"H |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Definitive Technology
- **Speaker Maximum Output Power:** 300 Watts
- **Connectivity Technology:** Auxiliary
- **Audio Output Mode:** Surround
- **Mounting Type:** Floor Standing

## Images

![Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black - Image 1](https://m.media-amazon.com/images/I/41j-msBbHQL.jpg)
![Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black - Image 2](https://m.media-amazon.com/images/I/71I9ZX9oRrL.jpg)
![Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black - Image 3](https://m.media-amazon.com/images/I/61nogaexUnL.jpg)
![Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black - Image 4](https://m.media-amazon.com/images/I/71DrFrt1TYL.jpg)
![Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black - Image 5](https://m.media-amazon.com/images/I/61gfGSr9bAL.jpg)

## Available Options

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

## Questions & Answers

**Q: Which is the difference between this vs the 9080x tower, besides the atmos module?**
A: The 9060’s have powered 10’s and the 9080’s have 12’s and both have the capability for atmos. Hope that helps

**Q: Is the price ($2000 for DM70) for a single speaker or a pair?**
A: Hello, floor-standing speakers are sold as each. They are priced per speaker.

**Q: Is this a pair of speakers or only 1?**
A: Only one. This is cost per 1 unit

**Q: are these the 8080's or ?  do these come with the atmos speakers built in or do I order those separately and if so do they mount on top these?**
A: WHAT these are the old 8080's is the input power on the inter amp per one the same AS  WHAT IS SO DIFFER the old 8080's VS THIS NEW MODEL ....looks like i have been waiting too long for something i could afford  VERY DISAPOINTED I thought was completely Differ Speaker OR IF NOT SO CLOSE THE ONLY DIFFERIS ATMOS AND A LITTLE CABEN SHAPE UP LOOKS LIKE I will be looking at so PARRAGIGM'S.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saint Saens organ symphony under Barenboim? Genesis Los Endos? Hear, hear!
*by A***R on February 20, 2025*

After agonzing over what hardware to put into our high vaulted ceiling living room, Amazon's 4th of July sales of DM60s came around and we bit the bullet.I could not have ever imagined how often I would sit on our sofa crying and with goose bumps running all over my body. There are probably many reasonable sound systems that you can get at this price point. But for a large head space room in a woodframe building with hardwood floors for low frequency resonance, the bipolar design seems super ideal. These speakers enable the music to make a stone cry!

### ⭐⭐⭐⭐⭐ Top Quality Speakers.
*by C***W on March 24, 2025*

These speakers are very well built and sound amazing. I went with the small top speakers that plug into the tops of the larger speakers and it makes a difference.

### ⭐⭐⭐⭐⭐ Great Value
*by D***. on April 8, 2025*

Excellent value and sound fantastic. There are perfect if you already have a subwoofer.

## Frequently Bought Together

- Definitive Technology Dymension DM40 Slim Tower Speaker, Adjustable Bipolar Arrays, (4) 4.5" Midrange Woofers, & Tweeter, Dolby Atmos/DTS:X Ready with DM95 Height Module (Sold Separately), Black
- Definitive Technology Dymension DM95 Speaker, Flexible Wall-Mountable Surround Speaker, 5.25" BDSS Mid/Bass Woofer, Aluminum Oxide Tweeter, Compatible with Dymension DM30 & DM80 Speakers, Black

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*