The 655 adjustable bed base equals peak relaxation. It’s endlessly customizable and easy to use, with premium features like dual-zone massage, head tilt, and Bluetooth®-assisted snore detection.
Sizes Width Length Twin XL 37.4″ 78.94″ Full 53.54″ 73.62″ Queen 59.06″ 78.94″ King 74.8″ 78.94″ Split Cal King (Half) 35.43″ 86.61″
Bed Frame Compatibility
Compatible with all mattress types (innerspring, memory foam, and hybrid). Can be used inside bed frames, placed directly on slats and box springs, or used independently.
Solid Steel Construction, Charcoal Fabric Upholstery
Spot clean only and wipe with a dry cloth.
20-Year Limited Warranty
*Warranty applies only to products purchased in the United States.
- SKU STMAS655QQAB
S655 Adjustable Base
The People Have Spoken
Frequently Asked Questions
What makes Malouf different than other adjustable bed frame brands?
We use our 20 years of experience to design innovative and high-quality technology in our adjustable bed bases—backed by a sleep trial and a warranty. You can rest assured that as a Certified B Corporation™, we strive to make a deeper impact with every sale, and a portion of proceeds supports survivors of sexual violence and exploitation.
Which adjustable bed base is right for me?
The type of adjustable base that's best for you is dependent on your preference and what features you're looking for. If you want massage functionality, you'll want to invest in the M455 or S655 base. If you're looking for head tilt and underbed lighting, the S655 is the best option for you. View our comparison chart to see the differences and decide which base is best for you.
What is zero clearance?
Zero clearance means that your adjustable base will rest flat on the existing bed frame without the legs attached to it. If you are using an upholstered bed frame that has drawers, you'll need a zero-clearance base, so the legs don't sit inside the drawers. All Malouf adjustable bed bases can function in zero clearance mode.
What is the zero-gravity position?
Zero gravity raises your head and feet to put you in a neutral sleeping position for deeper, more restorative sleep. It is defined as a state of weightlessness and can provide ultimate comfort for sleeping, watching TV, or relaxing in bed.
What is the weight limit?
The E255 has a 750-pound weight limit. The M455 and S655 both have 850-pound weight limits.
What size adjustable bed base should I get?
The size of your base is dependent on preference and whether you are sharing with a partner. We recommend a Split King option because it gives both individuals full control over the way you sleep and helps you get the most out of your adjustable bed base.
Will my mattress slide off when I elevate my head?
All Malouf adjustable bases come with retainer bars that sit at the foot of the mattress to ensure it stays in place. As you elevate and adjust your base, your mattress will flex and move based on the position you are selecting but will not move off your bed.
What mattresses are compatible with an adjustable bed base?
Memory foam, latex, and hybrid mattresses are usually the best choice to use with an adjustable bed base, as they are flexible enough to move with your base. All Malouf mattresses are made to be compatible with an adjustable bed.
Are adjustable bases difficult to setup?
Setup is easy and can be done in less than 15 minutes per base. We recommend having two people when setting up your base so it can easily be flipped right side up.
How do I control my adjustable bed base?
Each Malouf adjustable bed base comes with a sleek remote that allows you to control the way you sleep. The M455 and S655 have Bluetooth® compatibility and can be used with the Malouf Base™ app so you can enjoy features like hands-free Siri voice commands and automatic snore detection. Sleeping smarter has never been this easy. A Split King sleep system will come with two remotes, one for each side of the bed.
Do you offer financing?
Yes! To learn more about the benefits of our Affirm financing, visit our Financing Page.
Still have questions?
Ask a Sleep Expert
To speak to a customer service agent, call (800) 517-7179 (Monday-Thursday 9 a.m.–4 p.m. MST, and Friday 9 a.m.-2 p.m. MST). You can also send us an email, and we will get back to you shortly.
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Make the World Better, Together
Certified B Corporation™
We’re part of the movement to use business as a force for good. This third-party validation by B Labs™ means that Malouf™ meets the highest standards of social and environmental impact.
The Malouf Foundation™
What started as a company-run foundation has blossomed into a nationally recognized 501(c)3 organization working to end sexual exploitation in the United States.