Diamond
Black Diamond Rockwell Luxury Extra Firm Mattress - 16"
$2,599$3,379Queen
Free Local White-Glove Setup & Haul-Away on Orders Over $499Announcement 1 of 2
Explore Payment Options — View Financing DetailsAnnouncement 2 of 2
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Order before 4pm. Delivery options and charges are shown at checkout. We'll call after purchase to confirm your delivery date.
Delivery detailsExperience the ultimate in customizable comfort with the Southerland InMotion B26 Adjustable Base. With its innovative design and advanced features, you can easily adjust your position for optimal relaxation and support. Increase your sleep quality by up to 40% with this game-changing base.
KEY FEATURES
EasyREACH® Technology
Quiet Night ZZZ®
FULL FEATURES
High-Lift Capacity
3 Customizable Presets
Zero Gravity Preset
Remote Flashlight
Bluetooth® iOS or Android Pairing
Zero Clearance Frame
Shipping Details
We provide free White Glove Delivery on orders over $499 within Los Angeles County, including setup, removal of old bed, and packaging disposal.
Warranty
Parts and labor for the first year as part of its 20-year limited warranty.
Return Policy
This product cannot be returned and the 120 night trial does not apply.
Compare Queen-size options side by side. The differences that matter, in one table.
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Features come from each product’s description. “Not listed” means the detail hasn’t been provided. Check the configuration shown below each model.
| Queen | SoutherlandInMotion B26 Adjustable Bed Base | BedTechBT2500 Adjustable BaseLow Profile | Tempur-PedicTEMPUR-Ergo® Power Base |
|---|---|---|---|
| Price (Queen) | $1,399 · was | $1,399 | $1,599 |
| Position adjustment | Head and foot adjustment | Head and foot adjustment | Head and foot adjustment |
| Presets & memory | Zero Gravity · 3 programmable positions | Zero Gravity · Anti-Snore · TV · Flat · 2 programmable positions | Zero Gravity · Anti-Snore · TV/PC · Flat |
| Controls | Bluetooth iOS/Android control | Wireless remote | Wireless backlit remote |
| Massage | Not listed | Massage | Two-zone massage |
| Lumbar support | Not listed | Not listed | Adjustable lumbar support |
| Lighting & charging | Flashlight built into the remote | Flashlight built into the remote | Under-bed lighting · 4 USB ports |
| Smart features | Not listed | Not listed | QuietMode™ preset |
| Frame & leg height | Zero-clearance design · 2″ and 4″ adjustable leg sections | Upholstered deck with mattress retainer bar | Adjustable-height legs |
| Weight capacity | 800 lb | Not listed | 700 lb |
| Warranty | 20-year limited warranty | Not listed | 25-year limited warranty |
| Try in store | Check showroom availability | Check showroom availability | Check showroom availability |
| Shop Queen |
Southerland is one of America's oldest and most respected mattress manufacturers, with a heritage stretching back over 125 years. Known for blending traditional craftsmanship with modern sleep technology, Southerland mattresses deliver exceptional comfort, durability, and value. At LA Mattress Stores, we're proud to carry a selection of Southerland mattresses at our five Los Angeles showrooms, giving you the chance to experience their quality firsthand before you buy.
Explore SoutherlandGet to know your adjustable base, from setup and features to delivery and care.
Yes, free white-glove delivery anywhere in Los Angeles on orders over $499, including setup and free haul-away of your old mattress. Order by 4pm for same-day delivery.
You have our 120-night comfort exchange. Sleep on it for at least 30 nights, and if it isn't right, exchange it for another mattress, we handle the pickup and redelivery.
Yes, 0% APR financing through Synchrony on approved credit, plus Acima lease-to-own with no credit needed. Most applicants are approved in minutes at checkout or in any showroom.
Display models and sizes vary by location. Contact your preferred showroom before visiting to confirm the exact model is available to try. Display availability does not confirm purchase stock or delivery timing. Find contact details at showroom locations.
Prices for Queen · Choose options for other sizes
