24% OFF
Definitive Technology Dymension DM90 Dolby Atmos Add-On (Refurbished)
Available at Electronics Expo
$649.50$849.00price as of Sep 15, 2026, 03:12 PM
You save $199.50
If you own Dymension DM70 or DM80 towers, these DM90 Dolby Atmos add-on modules are certified refurbished and on sale for $649.50 (was $849.00). They snap onto the top of your towers for upward-firing Atmos and DTS:X height effects and include all original accessories. Units come with a parts and labor manufacturer warranty and a 30-day money-back guarantee.
View Deal at Electronics ExpoAkiStation participates in retailer affiliate programs. We may earn a commission on outbound links, at no additional cost to you.
About Electronics Expo
- Electronics Expo is a New Jersey audio-video retailer — speakers, subwoofers, home-theater receivers, soundbars, turntables, TVs, plus car and marine audio from brands like Definitive Technology, JBL, Klipsch, Polk Audio, Yamaha, SVS, and Kenwood.
- Some listings are open-box or manufacturer-refurbished units rather than new stock. The deal page shows the condition and the product title says so too, but warranty coverage on these can differ from new — check the listing before buying.
- AkiStation participates in Electronics Expo's affiliate program through Rakuten Advertising; purchases made through our links may earn us a commission at no additional cost to you. AkiStation is not affiliated with, sponsored by, or endorsed by Electronics Expo.