Infinity Ultra Imperial Massage Chair Syner-D with Harman/Kardon Audio

Full Body Relief and Concert Hall Sound With the Infinity Ultra Imperial Syner-D Massage Chair

The Infinity Ultra Imperial Syner-D is a dual mechanism massage chair with Harman/Kardon audio. Tight shoulders after a long week, feet that have carried you all day? You shouldn't have to book an appointment and drive across town for a great massage. Two synchronized massage mechanisms work your body from neck to glutes, a health sensor reads what you need before the session starts, and Sound by Harman/Kardon® speakers in the headrest wrap the whole thing in rich audio. Your recovery, your living room, whenever you want it.

• Dual mechanisms: Syner-D™ Technology uses two synchronized back mechanisms working in rhythm from neck to glutes.
• Extended track: 49" Flex-Track combines L-Track coverage with S-Track stretch for a full-back stretch.
• Foot care: Total Sole Reflexology® triple rollers per foot, paired with Complete Calf™ Kneading + Oscillation and Shiatsu arm rollers.
• Air compression: 54 air cells with adjustable intensity for full-body compression therapy.
• Health sensor: Reads blood oxygen, heart rate, and fatigue level, then recommends a personalized program.
• Body scanning: TrueFit® technology tailors each session to the user's size and shape, fitting heights from 5' 2" to 6' 6".
• Premium sound: Harman/Kardon® headrest speakers with Intersound® Technology stream Bluetooth audio, plus built-in SootheMe® nature sounds.
• Control options: Voice command, an 8" touch screen tablet, Smart Dial and Button Control, and a quick access panel put every setting within reach.
• Stretch and recline: Weightless Zero Gravity Recline, Decompression Stretch, True Inversion, Waist Twist Therapy, and Rocking Technology.
• Muscle prep: Lumbar, roller, arm, calf, and foot heating loosens muscles before the massage begins.
• Atmosphere: Chromotherapy Lights with Chromotherapy Programs, plus an Integrated Air Ionizer.
• Convenience charging: Wireless charging pad and USB-C port keep your phone powered during a session.
• Space saving: Zero Wall Fit™ Technology allows a full recline while sliding forward, so the chair fits close to a wall.
• Coverage: Backed by Infinity Care's 5 Year U.S. Residential Limited Warranty, with extended plans available.
• Color choices: Available in Black, Gray/Tan, or Brown.

Two Massage Mechanisms Working in Choreographed Rhythm

Most chairs give you one roller mechanism. Syner-D™ Technology gives you two, working in tandem to mimic the hands of two masseuses moving in coordinated rhythm from your neck all the way down to your glutes.

The massage techniques on offer cover the range you'd expect from a skilled therapist:

• Kneading for deep muscle release
• Tapping and Knocking for percussive stimulation
• Shiatsu and 4D Shiatsu for targeted pressure-point work
• Sync mode to bring both mechanisms together

Found a combination you love? MyMassage® Memory Programs save it so your perfect session is one button away.

How the 49 Inch Flex-Track Stretches Your Back

L-Track chairs give you coverage. S-Track chairs give you the stretch. The 49" Flex-Track gives you both. The track opens up as you recline while the mechanism continues down into the gluteus region, producing a deep full-back stretch across a full neck-to-glutes path.

That extra length matters most in the places conventional tracks abandon you: the sacrum, the glutes, and the deep lower-back muscles that carry the weight of sitting all day.

The recline and stretch features build on that length. Weightless Zero Gravity Recline takes the load off your spine, Decompression Stretch and True Inversion lengthen the body further, Waist Twist Therapy works the midsection, and Rocking Technology adds gentle motion to the session.

Total Sole Reflexology and Complete Calf Care in the Syner-D Ultra Imperial

Your lower legs take a beating, and this chair treats them accordingly. Total Sole Reflexology® puts a full triple roller per foot against your soles, for a thorough, soothing foot massage.

Above the feet, Complete Calf™ Kneading + Oscillation combines rollers, oscillating movement, and compression air cells to simulate hands gently working tension out of the lower leg. And your upper body isn't forgotten: Shiatsu Arm Rollers and Targeted Arm Therapy deliver soothing kneading paired with gentle compression to refresh tired arm muscles.

54 Air Cells Surround You in the Infinity Ultra Imperial Chair

Rollers handle depth. Air handles everything around them. 54 air cells positioned throughout the chair inflate and deflate to create a rhythmic compression sensation across your shoulders, arms, seat, calves, and feet.

Prefer a firmer squeeze or something lighter? Airbag Intensity Control lets you dial the pressure to your comfort level rather than accepting a fixed setting. An Integrated Air Ionizer works on the air around you while the cells work on your muscles.

A Health Sensor That Picks Your Program on the Infinity Ultra Imperial

Rest your thumb on the sensor pad built into the quick access panel and the chair goes to work reading you. It reads blood oxygen, heart rate, and fatigue level and uses them to suggest a personalized massage program. These readings are only for personalizing your massage; the chair is not a medical device.

No guesswork, no scrolling through menus while you're already exhausted. One scan and the chair makes the call.

TrueFit® Body Scanning Tailors Every Session to Your Shape

A massage aimed at the wrong spot is worse than no massage. TrueFit® Body Scanning uses dedicated hardware and software to pinpoint your exact size and shape, so the rollers land where your shoulders, spine, and hips actually are.

With an optimal user height range of 5' 2" to 6' 6", the chair adapts across a wide span of body types, and the TrueFit™ Footrest Extension adjusts the leg section so taller users get proper calf and foot contact too.

Premium Audio Built Right Into the Headrest

Here's where the Ultra Imperial® separates itself from the field. High-fidelity Sound by Harman/Kardon® speakers sit in the headrest, inches from your ears, connecting by Bluetooth to your phone or other device.

Paired with Intersound® Technology, the result is a personal audio environment rather than speakers pointed vaguely in your direction. Stream music, guided meditations, podcasts, or ambient soundscapes and let the sound work on your mind while the rollers work on your body.

SootheMe® Nature Sounds Built Right Into the Chair

Don't want to hunt for something to play? The SootheMe® sound menu lives right on the remote, offering nature soundscapes designed specifically to help you relax. Crackling fire, falling rain, open meadow, breaking waves. Pick one and sink into it.

For the visual side of the experience, Chromotherapy Lights and dedicated Chromotherapy Programs add colored light to the atmosphere you're building.

Hands-Free Control and an 8" Touch Screen Tablet

Three ways to run your session, each suited to a different moment:

• Intelligent Voice Command + Control activates programs hands-free, so you never have to sit up mid-massage
• The 8" touch screen tablet with Infinity Control opens up every setting, from Auto programs to MyMemory, Adjustments, Sound, and Health menus
• The quick access control panel along the armrest puts backlit keys for power, pause, zero gravity, favorite programs, heat, and LED right under your fingertips, with Smart Dial and Button Control for fast adjustments

Learning the chair is straightforward too: Infinity provides a Product Brochure, User Manual, Assembly Guide, and Quick Start Guide, along with a Remote Tutorial Video, an Assembly Video, and a Home Wellness Savings Calculator.

Soothing Lumbar and Foot Heat That Preps Your Muscles

Cold muscles resist. Warm muscles give. Heating modules in the lower back of the chair and inside the footrest deliver a soothing warmth that loosens tissue and prepares your body to get more out of the massage that follows.

Warmth reaches further than those two zones, as well: the chair also features Roller Heat, Arm Heat, and Calf Heat.

It's the same principle a therapist uses with hot towels before hands-on work, built directly into the two areas that need it most.

Charge Your Phone While the Chair Recharges You

The armrest console houses a wireless charging pad plus a USB-C charging port. Drop your phone on the pad or plug it in, and it tops up while you stream audio through the headrest speakers. No dead battery halfway through your session, no cable stretched across the room.

Zero Wall Fit™ Puts the Infinity Massage Chairs Ultra Imperial Massage Chair Almost Anywhere

A full recline usually demands a wide berth behind the chair. Zero Wall Fit™ Space-Saving Technology slides the chair forward as it reclines, so it claims far less floor space in your room.

That means you can place it against a wall in a bedroom, office, or den without sacrificing the full recline. Worth noting before you shop: the chair weighs 352.74 lbs., so plan the placement before delivery day.

What Infinity Care Covers on the Ultra Imperial

Every Ultra Imperial® is backed by Infinity Care, a 5 Year U.S. Residential Limited Warranty covering manufacturing defects:

• 5 year structural frame warranty covering steel and steel-welded frame parts plus any wood structure
• 3 years of no-cost replacement on covered parts
• 1 year Complete Care with no-cost covered parts and covered labor, in-home if necessary
• Unlimited USA-based customer and technical support

During the Complete Care period, covered repair parts are sent to your home. For complex repairs, an authorized service provider may be dispatched to your residence at no charge. Simple plug-and-play parts come with phone-based technical guidance. During the 3-year parts coverage, covered parts are provided at no cost, though shipping, duties, and brokerage fees are the customer's responsibility. Field Service is available in the United States and major metropolitan areas in Canada, with preapproval required.

Want longer protection? Two extended plans are available:

• Infinity Care PLUS for $399, covering 3 years labor, 3 years parts, and 5 years frame
• Infinity Care Max for $599, covering 5 years labor, parts, and frame

The limited warranty excludes damage from improper installation, unauthorized repairs, commercial or corporate use, modifications, power issues, dropped product, misuse, neglect, pets, transportation damage, and environmental conditions. Normal foam softening, fabric fading or pilling, natural leather variation, and failures of stitching, Velcro, or zippers are not defects. The warranty is not transferable, coverage is limited to the United States including the District of Columbia and the U.S. Territories of Guam, Puerto Rico, and the U.S. Virgin Islands, and a purchase receipt is required for any claim. Contact Us to start a claim or ask about extended coverage.

Frequently Asked Questions

Product Specs

Product Attachments

Infinity Ultra Imperial Quick Start Guide

Infinity Ultra Imperial Assembly Guide

Infinity Ultra Imperial Spec Sheet

Infinity Ultra Imperial User Manual