Definitive Technology - Dymension DM40 4.5” Slim Tower Speaker (Each) - Black
Price range: $849
Brand: Definitive Technology
Category: Audio
A pair of Definitive Technology headphones featuring 4.5 inches drivers.
PQS: 85 (computed 2026-03-18 07:12:00.889615+00:00)
GTIN-14: 00747192137120
Key specs
A human-friendly subset of specs (non-null)
Driver
4.5 inches
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6532525 | 849.0 USD | In stock | View offer → | 2026-03-18 03:00:28.766354+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 849.0 USD | In stock | 2026-03-18 03:00:28.766354+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-17 03:03:31.217463+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-16 03:00:46.088431+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-15 02:50:45.676316+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-14 02:53:44.418519+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-13 03:03:31.227673+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-12 02:53:55.647854+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-11 02:52:13.185916+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-10 03:01:50.126068+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-09 03:01:00.569137+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-06 06:14:34.594916+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-03 02:04:54.030895+00:00 |
| bestbuy | 849.0 USD | In stock | 2026-03-02 08:13:14.715825+00:00 |
Full specs
Show full spec table
| Driver | 4.5 inches |
|---|---|
| Wireless (BT/WiFi) | No |
| Reconciled at | 2026-03-06 10:20:22.157613+00:00 |
Canonical JSON (expand)
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Definitive Technology - Dymension DM40 4.5” Slim Tower Speaker (Each) - Black |
|---|---|
| Raw brand | Definitive Technology |
| Raw category | Best Buy > Home Audio & Speakers > Home Audio > Speakers > Floor Speakers |
Canonical highlights (non-null)
| core.title | Definitive Technology - Dymension DM40 4.5” Slim Tower Speaker (Each) - Black |
|---|---|
| core.seo_title | Definitive Technology DYMENSIONDM40 |
| audio.driver | 4.5 inches |
| audio.wireless | No |
| audio.technology | Dolby Atmos, DTS:X |
| brand | Definitive Technology |
| model | DYMENSIONDM40 |
| gtin14 | 00747192137120 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6532/6532525_sd.jpg |
| category | audio |
| physical.depth_in | 10.0 |
| physical.width_in | 10.3 |
| physical.height_in | 37.4 |
| physical.weight_kg | 17.3 |
| physical.dimensions_in | 37.4 x 10.3 x 10 in |
| warranty.labor | 3 Years |
| warranty.parts | 3 Years |
| certifications.energy_star | True |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"feature": "Tuned, Ported Cabinet\nThe 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"
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Newegg raw specs
No Newegg raw specs saved for this product yet.