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Definitive Technology - Dymension DM40 4.5” Slim Tower Speaker (Each) - Black

Model: DYMENSIONDM40
SKU: 10100676
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4.59(288)

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Specifications
  • Speaker Type
    Floorstanding
  • Key Specs
    • Speaker Type: Floorstanding
  • General
    • Brand: Definitive Technology
    • Model Number: DYMENSIONDM40
    • Product Name: Dymension DM40 4.5” Slim Tower Speaker (Each)
    • Color: Black
  • Audio
    • Speaker Type: Floorstanding
    • Midrange Type: Cone
    • Woofer Type: Cone
    • Number of Speakers: 1
    • Number of Midranges: 4
    • Number of Woofers: 4
    • Woofer Size: 4.5 inches
  • Connectivity
    • Speaker Connectivity: Wired
    • Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
    • Audio Only Inputs: No audio only inputs
    • Network Connector(s): No network connectors
    • Speaker Wire Connection Type: Binding posts
  • Features
    • Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
  • Dimensions
    • Product Height: 37.4 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 10.3 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 10 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 38.14 pounds (The out of box weight of the item.)
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: true (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
  • Warranty
    • Warranty - Parts: 3 years
    • Warranty - Labor: 3 years
  • Other
    • UPC: 747192137120

The Definitive Technology Dymension DM40 Slim Tower Speaker features custom aluminum oxide tweeters for explicit voice, four 4.5" midrange woofers with composite polymer cones to produce better midrange detail, and long-throw surrounds for low-end performance. A slim and acoustically tuned cabinet allows the speaker to fit into any room setting and deliver impressive performance. Fully balanced bipolar arrays of DM40 are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. Pair this speaker with the DM20 Slim Center Channel Speaker and DM95 on-wall speakers (sold separately) to build an ultimate surround setup and deliver dynamic sound. Be it onscreen movie drama, melodies of your favorite singers, or hearing the sonic details while gaming, this high-performing speaker envelops you from every angle and transports you inside every scene and song. 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.

  • Compact Tower Speaker: The Dolby Atmos & DTS:X ready Definitive Technology Dymension DM40 Slim Tower Speaker features custom aluminum oxide tweeters for clear vocals and four 4.5" midrange woofers for exceptional clarity, bringing three-dimensional audio to your home
  • Truly Enveloping Sound: Equipped with Definitive Technology’s signature fully balanced, adjustable bipolar arrays with front and back focusing speakers, the floorstanding speaker fills the room with multi-directional, immersive sound
  • Tuned, Ported Cabinet: The column resonance control of the acoustically-optimized enclosure produces a booming bass response through this speaker. Included cabinet foot spikes/pads level and stabilize DM40 speakers on virtually any floor surface
  • Create a Full Home Audio System: The DM40 tower speaker allows you to design the ultimate surround system for any room or application by pairing it with the timber-matched DM20 center channel speaker and with a pair of DM95 on-wall surround speakers (sold separately)
  • Slim, Minimalistic Design: The Definitive Technology Dymension DM40 Tower Speaker has a slim frontal area, making it easy to integrate into virtually any room setting. As soon as you dim the lights, it virtually disappears into your room, so you can focus on the movie, not your speakers
  • A Powerful Speaker Series: To deliver top-notch audio through any surround setup, the Definitive Technology Dymension series includes a range of center-channel, floorstanding, bipolar tower, surround sound gaming, and on-wall surround speakers
Whats Included
  • Dymension DM40 4.5” Slim Tower Speaker (Each)

Q: Does this Definitive Technology Dymension DM40 speaker have wireless capability?

A: No, this speaker does not have wireless capability.

Q: What is the tweeter material used in this Definitive Technology speaker?

A: The tweeter in this speaker is made of aluminum.

Q: What type of speaker is the Definitive Technology Dymension DM40?

A: The Definitive Technology Dymension DM40 is a floorstanding speaker.

Q: Is the Definitive Technology Dymension DM40 speaker energy star certified?

A: Yes, the Definitive Technology Dymension DM40 speaker is ENERGY STAR certified.

Q: What is the minimum recommended watts per channel to drive this speaker?

A: Hello Bill, these speakers are rated for 50-250W with a Nominal Impedance of 4Ω (8Ω compatible as well)

Q: Do these specific speakers come as a pair?

A: Hello Wally, the DM40 Floor Standing speakers are sold individually, not as a pair.

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Definitive Technology - Dymension DM40 4.5” Slim Tower Speaker (Each) - Black
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The Definitive Technology Dymension DM40 Slim Tower Speaker features custom aluminum oxide tweeters for explicit voice, four 4.5" midrange woofers with composite polymer cones to produce better midrange detail, and long-throw surrounds for low-end performance. A slim and acoustically tuned cabinet allows the speaker to fit into any room setting and deliver impressive performance. Fully balanced bipolar arrays of DM40 are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. Pair this speaker with the DM20 Slim Center Channel Speaker and DM95 on-wall speakers (sold separately) to build an ultimate surround setup and deliver dynamic sound. Be it onscreen movie drama, melodies of your favorite singers, or hearing the sonic details while gaming, this high-performing speaker envelops you from every angle and transports you inside every scene and song. 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.

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The Definitive Technology Dymension DM60 Mid-Size Tower Speaker features four 4.5" mid/bass Balanced Double Surround System woofers to produce better midrange detail, custom aluminum oxide tweeters for explicit voice, and 3XR Architecture combining an integrated 8” subwoofer powered by a Class D 180W amplifier and two passive radiators. To get deep-bass performance, it has a Patented Intelligent Bass Control that blends subwoofer output with mids and highs. This speaker also has a Patented Linear Response Waveguide that extends off-axis dispersion for total sonic immersion. Fully balanced bipolar arrays of DM60 are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. Pair this speaker with the DM20 Slim Center Channel Speaker and DM95 on-wall speakers (sold separately) to build an ultimate surround setup and deliver dynamic sound. Be it onscreen movie drama, melodies of your favorite singers, or hearing the sonic details while gaming, this high-performing speaker envelops you from every angle and transports you inside every scene and song. 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.

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The Definitive Technology Dymension DM10 Center Channel Speaker features two 5.25" midrange woofers with composite polymer cones to produce better midrange detail, a 1" custom aluminum oxide tweeter for explicit voice, and an integrated 9” passive radiator for a big bass impact. Pair this speaker with the DM40 slim tower speakers and DM95 on-wall speakers (sold separately) to build an ultimate surround setup and deliver dynamic sound through it. The transparent black cloth grille wrapping this center speaker allows it to disappear virtually in dim room lights, so you can focus on the movie, not your speakers. Be it onscreen movie drama, melodies of your favorite singers, or hearing the sonic details while gaming, this high-performing speaker envelops you from every angle and transports you inside every scene and song. 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.

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The Definitive Technology Dymension DM80 Flagship Tower Speaker features four 5.25" mid/bass Balanced Double Surround System woofers to produce better midrange detail, custom aluminum oxide tweeters for explicit voice, and 3XR Architecture combining an integrated 12” subwoofer powered by a GaN FET 400W amplifier and two passive radiators. To get sonorous bass, it has a Patented Intelligent Bass Control that blends subwoofer output with mids and highs. This speaker also has a Patented Linear Response Waveguide that extends off-axis dispersion for total sonic immersion. Fully balanced bipolar arrays of DM80 are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. Pair this speaker with the DM30 Center Channel Speaker and connect the integrated DM90 Height Module (sold separately) to it for hyper-realistic overhead effects. Be it onscreen movie drama, melodies of your favorite singers, or hearing the sonic details while gaming, this high-performing speaker envelops you from every angle and transports you inside every scene and song. 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.

Pros for Definitive Technology - Dymension DM40 4.5” Slim Tower Speaker (Each) - Black
Sound QualityThere were no pros for this productThere were no pros for this productSound Quality, Bass

Specs

Reviews

Rating 4.8 out of 5 stars with 12 reviews

5 star rating. 11 reviews3 star rating. 1 review
92% would recommend to a friend
Customers are sayingCustomers frequently mention the Dymension DM40 4.5” Slim Tower Speaker's sound quality as a positive attribute. Some customers have noted that the sound quality is better than other speakers on the market. There were no negative attributes mentioned about this product.
This summary was generated by AI based on customer reviews.
  • Sound Quality (6)

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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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