The all-new Beautyrest Black® Luxury Adjustable Base turns your bed into a place to recover, relax and drift off. Adjustable lumbar support works alongside head and foot articulation to take pressure off your lower back, a gentle rocking sleep mode and built-in sound therapy help quiet a busy mind, and an acoustic massage system lets you feel your favorite music. Everything is controlled from one wireless touchscreen remote.

Most adjustable bases only move the head and foot. This one adds a dedicated lumbar section, so you can fill the gap under the small of your back whether you are sitting up to read or lying flat. Beautyrest reports this first-of-its-kind design improves lower back support by up to 40% and helps keep the spine in better alignment.
Save your favorite sound, light, volume and timer combination and start it with a single tap.


Acoustic transducers in the head and foot sections deliver a smooth, full-body vibration that is quieter and more immersive than a typical massage motor.
Four ambient color settings glow softly from beneath the base, so you can make the room feel calm at night or find your way without switching on a lamp. Brightness is adjustable from the remote, and a separate logo light sits at the foot of the base.





One head section and one foot section move together. A simple choice for single sleepers or couples who like the same position.
The head and lumbar are divided left and right, so each person sets their own upper-body position, while the foot section moves as one. Requires a split-head mattress, which is split partway down from the head.
Two complete bases sit side by side, giving each sleeper fully independent head, lumbar, foot and massage controls. Pair with two separate mattresses (2 Twin XL or 2 Cal Twin).

One of you wants to sit up with a book while the other is ready to sleep. With a split-head size and a matching split-head mattress, each side of the head raises on its own, and the lumbar section adjusts independently too. On Split King and Split Cal King sets, the two bases can also be paired to play the same audio through both sets of speakers.
Remove the legs to set the base inside most bed frames and platform beds.
9" legs stack in 3" sections, so you can choose a 3", 6" or 9" height.
The base folds in half to fit through doorways and up staircases.
Rated for up to 950 lbs combined, including mattress and bedding.
Start the morning with light, sound, vibration or a slow lift instead of a jolt.
Includes 2 years of full coverage and 5 years on parts.

Setup is simple: unfold the base, set the legs to your preferred height, turn it upright and plug it in. Two people are recommended. Use the base on its own, set it inside an existing frame, or add a headboard with optional brackets (sold separately).
Tip: plugging into a surge protector is recommended to protect the electronics.
Yes. This is the redesigned 2026 model (model 700813327). It adds Dual Action Back and Lumbar Support, the Transition to Sleep™ System with rocking and sound therapy, surround acoustic massage, four-color underbed lighting and new split-head sizes.
A Split Head King is one base with the head section divided left and right. It needs a split-head king mattress, which is split from the head partway down so each side can lift on its own. A Split King is two separate Twin XL bases placed side by side with two Twin XL mattresses, giving each sleeper independent head, lumbar and foot control.
Most mattresses labeled adjustable-base friendly will work, including Beautyrest mattresses. Split-head sizes require a split-head mattress, and Split King or Split Cal King sets require two separate mattresses. If you have a mattress from another brand, check with its manufacturer that it is adjustable-base friendly.
No. The adjustable base replaces your box spring or foundation. Place your mattress directly on the base.
The base is rated for a combined 950 lbs, including the mattress and bedding, when weight is evenly distributed.
Yes, with headboard brackets that are sold separately. The base does not have a wall-hugger feature.
Usually, yes. The zero-clearance design lets you remove the legs and set the base inside most frames and platforms, or use the 3", 6" or 9" leg heights on their own.
*Foundation Not Required
Dimensions are approximate. Shaded area shows the head section; a dashed line marks split-head models. Split King and Split Cal King ship as two bases.
| Brand | Beautyrest® |
|---|---|
| Collection | Beautyrest Black® |
| Model Number | 700813327 (2026) |
| Configurations | Standard, split-head, and two-base Split King / Split Cal King |
| Articulation | Head, foot and Dual Action Back & Lumbar Support (independent left/right head and lumbar on split-head models) |
| Weight Capacity | 950 lbs total, including mattress and bedding |
| Leg Height | 3-in-1 stackable 9" legs (3", 6" or 9"); zero-clearance compatible |
| Massage | Surround acoustic massage, head & foot zones, 3 intensities, 3 modes (Pulse, Constant, Wave), 10/20/30-minute timer |
| Sleep Features | Transition to Sleep™ System with gentle-rocking sleep mode; integrated white, pink and brown noise |
| Audio | Built-in Bluetooth® speakers with music vibration |
| Lighting | Underbed lighting in warm, cool, neutral and red with adjustable brightness; logo light |
| Positions | 4 presets including Zero-Gravity; 3 memory presets; one-touch flat |
| Alarm | Wake with sound, underbed light, vibration and/or gradual lift |
| Remote | Wireless touchscreen, rechargeable (USB-C cable included), child lock, Wi-Fi time sync and software updates |
| Charging Ports | USB-A and USB-C |
| Design | Foldable; mattress retainer bar included |
| Headboard | Compatible with optional headboard brackets (sold separately); no wall-hugger feature |
| Color | Black |
| Warranty | 20-year limited: 2-year full coverage, 5-year parts, 20-year limited on mechanical parts |
Not included: surge protector (recommended) and 9-volt batteries for the emergency lowering backup.