Definitive Technology Dymension DM90 Add-On Dolby Atmos Speaker Modules for DM70 and DM80 Towers (Certified Refurbished)
Definitive Technology Dymension DM90 Add-On Dolby Atmos Speaker Modules for DM70 and DM80 Towers (Certified Refurbished) — 23% Off
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Price Comparison
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Electronics Expo
In Stock
$649.50
$849.00
🏷️ Available Coupons
Apply these codes at checkout for extra savings
Electronics Expo
10% OFF All Speakers & Subwoofers - Use Coupon Code: SPEAKERS10 - Only at Electronics Expo!
10% OFF All Bluetooth Speakers - Use Coupon Code: BTSPEAKERS10 - JBL, Klipsch & More! - Only at Electronics Expo!
10% OFF All Electronics Sitewide - Use Coupon Code: EXPO10 - Only at Electronics Expo!
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Price after coupon: $584.55(save $64.95)
Everything Save 5% OFF PreSonus | Use Coupon Code: PRESONUS5 - Speakers, Headphones and More! - Only at Electronics Expo!
Price after coupon: $617.02(save $32.48)
10% Off All Yamaha - Use Coupon Code: SUMMERYAM10 - Receivers, Subwoofers, Speakers, and Much More! - only At Electronics Expo!
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Price History
What we have recorded for this price
We have checked the price of Definitive Technology Dymension DM90 Add-On Dolby Atmos Speaker Modules for DM70 and DM80 Towers (Certified Refurbished) 16 times between Aug 17, 2026 and Sep 3, 2026. The lowest we recorded was $649.50 on Aug 17, 2026. It is $649.50 now, matching the lowest we have seen.
| Date | Price | Store |
|---|---|---|
| Aug 17, 2026 | $649.50 | Electronics Expo |
| Aug 18, 2026 | $649.50 | Electronics Expo |
| Aug 21, 2026 | $649.50 | Electronics Expo |
| Aug 22, 2026 | $649.50 | Electronics Expo |
| Aug 23, 2026 | $649.50 | Electronics Expo |
| Aug 24, 2026 | $649.50 | Electronics Expo |
| Aug 25, 2026 | $649.50 | Electronics Expo |
| Aug 26, 2026 | $649.50 | Electronics Expo |
| Aug 27, 2026 | $649.50 | Electronics Expo |
| Aug 28, 2026 | $649.50 | Electronics Expo |
| Aug 29, 2026 | $649.50 | Electronics Expo |
| Aug 30, 2026 | $649.50 | Electronics Expo |
| Aug 31, 2026 | $649.50 | Electronics Expo |
| Sep 1, 2026 | $649.50 | Electronics Expo |
| Sep 2, 2026 | $649.50 | Electronics Expo |
| Sep 3, 2026 | $649.50 | Electronics Expo |
These are prices we observed ourselves since we started tracking this product, not the manufacturer's list price and not its all-time low.
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