What's Included

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king_bed

Ideal For The SONU Mattress

We highly recommend pairing the SONU mattress with the SONU Adjustable Base to dial in your comfort level even further by adjusting the angle of your head and feet for sleeping or sitting up, for a truly relaxing time in bed.

handyman

Precision Quality

Created by the Austrian company, LogicData, each base is made with high quality materials and boasts a weight capacity of 700lbs.

fact_check

Simple Yet Feature Rich

The wireless remote allows for preset positions, anti-snore, zero-gravity and child lock settings.

speed

Easy Assembly

One person can assemble the entire base in just a matter of minutes and without any tools, as the fasteners are hand turned mounting screws. No heavy lifting or flipping during assembly is required either.

straighten

Finished Dimensions

Twin XL: 36.9" x 78.7" x 9.2", Queen: 58" x 78.7" x 9.2", King: 73.9" x 78.7" x 9.2", Cali King: 70" x 82.7" x 9.2" (Height does not include the adjustable legs, which can be removed for zero-clearance / platform bed compatibility.)

verified

10 Year Limited Warranty

Guaranteed high-quality construction that lasts.

shopping_bag

Final Sale

Due to the weight of the shipment, bases are sold as-is and not eligible for return or exchange.

local_shipping

Free Shipping

Your order includes shipping to anywhere within the continental U.S.
* Extra charge to ship to Alaska and Hawaii. We cannot ship to PO Boxes or APOs.

See Terms & Conditions for Law Labels and more details.

The SONU Adjustable Base

Name: The SONU Adjustable Base
Brand: SONU Sleep
SKU: SFS-SLM-TXL-LDS-A
Price: 699.0 USD
Availability: InStock
Rating: 4.8 (215 reviews)

★★★★★

The SONU Adjustable Base is the ideal support system for SONU mattresses. With articulating head up and foot up controls, it is effortless to find the most comfortable and ergonomically supported positions.

Size

TWIN XL

QUEEN

KING

CALI KING

PAY NOW

$699

PAY MONTHLY

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OUR BIGGEST DEAL EVER

SAVE UP TO $648 FOR A LIMITED TIME

SONU Sleep System

★★★★★

Purchase Any Mattress &
Receive $200 OFF Plus A
$150 Gift Card & 2 Deluxe Pillows FREE

$150 SONU Gift Card + 2x Deluxe Pillows

★★★★★

$150 + $298 FREE

ADD FREE ITEMS TO CART

SAVE ON ESSENTIALS

10% OFF WITH MATTRESS PURCHASE

SONU Bed Frame

★★★★★

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SONU Base

★★★★★

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SONU Muslin Blanket

★★★★★

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SONU Comforter

★★★★★

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SONU Duvet Cover Set

★★★★★

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SONU Comfort Insert

★★★★★

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Ideal for SONU

10 Year Warranty

What's Included

EXPAND ALL

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Ideal For The SONU Mattress

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Precision Quality

Created by the Austrian company, LogicData, each base is made with high quality materials and boasts a weight capacity of 700lbs.

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Simple Yet Feature Rich

The wireless remote allows for preset positions, anti-snore, zero-gravity and child lock settings.

speed

Easy Assembly

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Finished Dimensions

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10 Year Limited Warranty

Guaranteed high-quality construction that lasts.

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Final Sale

Due to the weight of the shipment, bases are sold as-is and not eligible for return or exchange.

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Free Shipping

Your order includes shipping to anywhere within the continental U.S.
* Extra charge to ship to Alaska and Hawaii. We cannot ship to PO Boxes or APOs.

See Terms & Conditions for Law Labels and more details.

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★★★★★

“Sonu is by far the best possible solution for shoulder issues. So good, in fact, there isn't anything even close.”

Curt B.

Denver, CO

Time to Sleep Like Never Before

Watch the videos below to learn how you're about to get the best night's sleep of your life.

Finally Rest Naturally

Unmatched Side Sleeping Comfort

The SONU Experience

Life with a SONU

Game Changing Innovations

Trusted Reviews From Side Sleepers Nationwide

Shoppers and their reviews verified by Fera.ai

Thank YOU! Best mattress out there.
★★★★★
“After being a gymnast for 15 years, I haven't felt this much relief from the pain in my shoulders and my hips while sleeping!! Thank you!”
Steph C.
VERIFIED SHOPPER

YUMA, AZ

Highly recommended!
★★★★★
“Creates the perfect space for your arm if you're a side sleeper. Changed the way I sleep forever.”
Justin S.
VERIFIED SHOPPER

ENTERPRISE, MS

AMAZING
★★★★★
“So I actually own one of these. It's AMAZING. Yes it will take you a few weeks to get "used" to it... But that said, you will be AMAZED at how great your shoulders feel in the morning. Just unreal. Like sleep a full 8 hours without waking up type of sleep.”
Jason R.
VERIFIED SHOPPER

Buffalo, NY

Excellent!
★★★★★
“I have very bad neck and back issues and this mattress is a dream! If you are a side sleeper you will love it and even if you like to sleep on you back you will love it! Very comfortable and totally worth the money!”
Grace L.
VERIFIED SHOPPER

MARTINSVILLE, VA

Fantastic!
★★★★★
“i have suffered from shoulder pain while sleeping for several years, i had just about given up... then i saw this bed and decided one last try. i can't begin to explain what it feels like to sleep through an entire night... for the first time in 20 years the first weekend i had it. I'm so impressed with this bed... because what they are making is making a difference in people's lives.”
Crystal G.
VERIFIED SHOPPER

NEW PALEST., IN

Lives up to the hype
★★★★★
“This comfort channel they made is next level. I never imagined that I would be able to put my arm in the mattress. Takes all the pressure off my shoulder, which I so so need. YES”
Kim J.
VERIFIED SHOPPER

CAPE CORAL, FL

Highly recommended!
★★★★★
“I’m a side sleeper and I used to wake up with a dead feeling arm from lying on it all night. Finally a mattress with a pocket for my arm. I tried all the pillows and even very expensive mattresses in the past, but nothing cured my circulation problems until I got the sonu sleep mattress. I love it!”
Nic D.
VERIFIED SHOPPER

Chicago, IL

Fantastic!
★★★★★
“...Sonu mattresses are in a league all by themselves. This is the most comfortable bed I have ever slept on. I have no more shoulder pain and numbness. I can now sleep through the night and not wake up in pain. If anyone is even thinking about getting a Sonu sleep system don’t think anymore. Pull that trigger. I 100% gaurentee you will not be disappointed.”
Christopher B.
VERIFIED SHOPPER

GRANTVILLE, PA

MORE REVIEWS

Frequently Asked Questions

Twin XL
36.9" x 78.7" x 9.2"

Queen
58" x 78.7" x 9.2"

King
73.9" x 78.7" x 9.2"

Cali King
70" x 82.7" x 9.2"

Height measurements do not include the adjustable legs, which can be removed for zero-clearance / platform bed compatibility.

All dimensions above are in inches and formatted as follows: Width x Length x Height.

Yes, the base can be easily assembled by one person in a matter of minutes, and does not require any heavy lifting or flipping during assembly. No tools are required either as the fasteners are hand turned mounting screws.

Click the following link to view The SONU Adjustable Base Assembly Guide...

Yes, by removing the legs, the base can be used in zero clearance situations such as with platform beds.

SEARCH ALL FAQs

What Is A Negative Space Mattress?

Photo of the SONU Sleep System from the foot of the mattress with light and dark grey fabric on a black background.

THE COMPLETE GUIDE

Learn about the reasons we created this unique sleep system, how your old mattress falls short, and the game changing benefits that you'll enjoy every day with a SONU.

Read this informative article and others on our blog, Comfort & Slumber, by The SONU Editorial Team.

THE SONU BLOG

Chiropractor Recommended

“The SONU mattress allows for dramatic improvement in ergonomic support, resulting in better sleeping patterns, and an increase in the patient’s comfort and overall wellbeing.”

- Dr. James Hogan

Chiropractic Physician
Los Angeles, California

Read more about Dr. Hogan and how The SONU Sleep System can help you in the same ways as his patients.

MEET DR. HOGAN

Computer rendering of man with glowing red shoulder pain on blue background.

Customized Comfort

The SONU Comfort Insert fills in one side of the Comfort Channel, making the SONU Sleep System more akin to a flat mattress, but still with give for your shoulders. This versatility can be helpful for many scenarios including couples who sleep differently from one another (e.g. a side sleeper and a back sleeper) and for those who simply prefer less space in the Comfort Channel.

THE SONU COMFORT INSERT

NATCA Approved

The National Air Traffic Controllers Association has selected SONU as their official partners in the sleep industry, giving their members higher quality rest for their highly important careers.

Read more about NATCA and how the SONU Sleep System is helping members of the aviation industry across the nation.

ABOUT NATCA

Photo of an airplane on the runway at sunset.

SONU Social

“OMG. I'm going to cry with joy!!! I am ordering this NOW!”

Jason R.

“This is the mattress of my dreams. 😭😭”

@angelareed05

“I need this more than anything I've ever needed”

Stephanie B.

“whoever designed this needs a special place in heaven lol”

Antuwan C.

“My shoulders start crying tears of joy when i seen this”

@jondoemrnobody

“Zach F. the perfect mattress”

Ali F.

“I need this!!!!!! My arm hurts or is asleep every morning!!!!”

Rachel S.

“Jake - Game changer! 😳😍”

Lewis E.

“@marc.munoz.77 Finally something for folks with broad shoulders who want to sleep on the side.”

@mechkitten

“Genius. Seriously what I've wanted.”

Hailey M.

“Omg what a great idea. Now I can sleep on my belly without my arms all weird under me 🤣”

Krissie S.

Made In The U.S.A.

Image of the red, white and blue U.S. flag

The SONU Sleep System was designed and developed in California, and is manufactured only in the United States - made with the highest quality materials and attention to detail for side sleepers everywhere.

* SONU Bedding and several SONU Supports are imported products. All other SONU products are made in the United States.

Designed To Work Together

The Patented SONU Sleep System Mattress with Comfort Channel against a white background.

The SONU Sleep System

Hybrid

$2,099 $1,899 ★★★★★

It is finally time to immerse into comfort, and sleep like never before.

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The SONU Sleep System's custom made cooling sheets, folded & stacked in different colors. They are white, cream and slate, from top to bottom.

The SONU Sheets

$159 ★★★★★

Soft, cooling and sustainable, with the Comfort Channel built in to fit your SONU.

MORE DETAILS

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A Top Pillow made specifically for the SONU Sleep System against a white background.

The SONU Top Pillow Deluxe

$129 ★★★★★

The perfect amount of support and malleability to complement your SONU.

MORE DETAILS

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Try For 100 Nights

If the SONU Sleep System somehow isn't for you, let us know and we'll come and get it.

Free Shipping
In-Home Trial Period
Hassle-Free Returns

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