Luxury 4D Zero G Massage Chair Youneed Sonata Moonlight YN-8500

Regular price $11,999.00 Sale price $7,888.00

With the brand new 4D technology and dynamic calculated rhythmic routines, the Sonata effortlessly delivers restoration and maximizes the body’s relaxation. Equipped with an extended L-track design to naturally massage you from head to toe, the Sonata combines 4 dimensional massage mechanism and zero gravity positioning to allow you to become fully immersed in a luxury rejuvenation at the touch of a button!  Experience 24 diverse automatic programs, all designed to serve particular user needs and created using full body air massage technology to discover the way that massage can help you achieve optimal well being and clarity. This luxurious massage chair applies detailed and intense pressure throughout the entire body with shiatsu foot rollers and arm massage. Don’t hesitate, give yourself the gift of ultimate body relaxation. You deserve to know what the Sonata can help you achieve.

  • Extended L-track design
  • 4D human-like roller mechanism
  • 24 automatic programs
  • 6 manual massage techniques
  • Intense foot rollers
  • Zero gravity positioning
  • Fixed, partial, whole massage
  • Full body air pressure massage
  • Heat function
  • One touch side panel
  • Bluetooth speakers
  • English & Chinese LCD remote display


With 60% more body area coverage, the Sonata comes equipped with an extended L-track design to naturally massage you from the head down the spine to underneath the thighs. This track design intuitively aligns to the natural curvature of the back and provides total body relaxation by starting at the head and extending to massage the glutes with calculated rhythms up and down the whole back.


The Sonata 4D quad style massage rollers push the body outwards to a maximum of 8cm, intensifying the massage and more carefully loosening tight muscles. Mimicking the hands of a trained massage professional, diversifiable 4D massage modes incorporate kneading, percussion, acupressure, flap, and slap massage techniques with precision like never before. Users may adjust the force of 4D massage between 2-6 grades to achieve the level of intensity desired. Massage modes include Crown which focuses on the back and Stretch which stretches out the entire body.


Zero gravity positioning places your entire body in full contact with the backrest of the chair to allow the full force of the chair’s massage routine to take effect. Described by NASA as the most ergonomically-correct position for human beings, the chair reclines to create the sensation of weightlessness. Try it out for yourself and see the difference zero gravity makes for taking your massage experience to the next level!



The Sonata's 24 automatic programs provide dynamic and invigorating alternate options to achieve particular effects for the body and mind. Choose between Crown, Stretch, Recovery, Soothe, Morning, Night, Stress, Energize, CEO, House wife, Office clerk, Game player, Drivers, Sports man, Shopper, Home body, Neck, Neck & shoulder, Back Relief, Waist, Waist & Spine, Leg Relax, Upper Body, and Lower Body. This chair’s CEO and Recovery massage programs are designed to bring relief after a day’s work to restore energy for tomorrow. The Driver and Office Clerk massage programs are perfect for those who spend most of their day sitting at a desk or driving a car as it stretches the muscles effortlessly and allows the body to regain vigor. The Sonata’s Morning program is perfect for the morning as you prepare to meet all the demands of the day ahead. The Sports man program is designed to target the back, waist and neck and allows for the option to focus the massage on a particular part of the body to reinvigorate muscles. The Neck/Shoulder and Waist & Spine automatic programs integrate the 6 massage techniques on these specific areas of the body for immediate relaxation. Never has it been so easy to achieve the level of relaxation and restoration you desire! Simply choose your program and allow the chair to do the work.


Personalize your massage experience with a multitude of manual options available at your fingertips. The Sonata gives you the power to adjust the range of the massage, airbag position, time, heat, 4D intensity level, force, shoulder position, backrest position, massage style and roller speed. Find out exactly what works for you as you choose between kneading, percussion, acupressure, flap, and slap massage techniques while deciding where the rollers are focused and how strong they are applied. As your relaxation needs change from day to day, program a massage that works for you. Opt for zero gravity and heat application to enhance the restorative power of your favourite massage.


Give your feet the relaxation they deserve! The Sonata comes integrated with powerful foot massage in all of the automatic programs to deliver head-to-toe relief. Choose between 5 speed levels to experience the relief you desire.


In manual mode, users may choose the method of massage as well as the body part for the roller massage to address. The Sonata offers 3 options: whole, partial or fixed. Partial and fixed massage allow the user to manually position the rollers to more accurately work on a particular area in the back. This feature gives users the opportunity to customize the massage as tensions change from day to day. Partial and fixed massage guarantee a personalized massage experience at the touch of a button!


Air pressure massage is a new treatment modality which uses large air bags to compress and decompress around the body, massaging the skin and muscle. The user’s shoulders, back, calves and feet will be carefully cradled by these air bags to provide maximum relaxation.


Mimicking a rocking chair, the Sonata gently moves back and forth to produce a consistent motion that creates the sensation of rocking that often gives rise to that pleasant feeling of slowly dozing off. Unlike most massage chairs on the market, the Sonata combines rocking chair motion with zero gravity positioning to ensure the most natural and relaxing massage experience possible.


Warm up after a rainy day by applying heat to your massage. Heat application on calves and feet enhances relaxation and enriches the massage experience beyond your expectations.


Sit back, relax and listen to your favourite playlist, podcast or audiobook as the Sonata erases the tiredness accumulated throughout the day. This chair is designed with Bluetooth connection for Apple and Android systems.


Navigate the possibility of the Sonata with its intuitively designed LCD remote. With Chinese and English options available, the controller displays the massage technique being employed, the time elapsed, the pressure, part of the body being massage and massage mode at work. Controlling your massage experience has never been easier as the range of options listed on the screen are easily accessed using the buttons on the remote. Choose between manual and automatic massage with a single click! The LCD remote allows you to apply heat, manage time and change the area of massage with ease. 


YN-8500 Sonata Moonlight
Intensity Level 9/10
Automatic Features 24
Manual Massage Modes 6
Manual Massage Techniques kneading, percussion, acupressure, flap, and slap 
Targeted Massage Fixed, partial, whole
Roller Width Wide, medium, narrow
Massage Speed 5 levels
Lower Body Massage Air compression + foot roller
Air Compression Massage Shoulder, arm, hip, calf, foot
Air Compression Level 5 levels
Stretch Mode Yes
Languages English & Chinese
Bluetooth Connection Yes
Massage Track Length 48"
Massage Track Type Extended L-Track
Body Detection Yes
Zero-Gravity Recline Yes
Legrest Extension Auto
Calf Kneading No
Foot Rollers Yes
Heating Back
Upright Dimensions 58"L x 34"W x 48"H
Reclined Dimensions 75"L x 34"W x 40"H
Product Weight 350lbs.
Voltage 110V - 60Hz
Power Consumption 140W
Shipping 1 Boxes

3 Year Platinum Warranty:

3 Year on Mechanical Parts & 3 Year on Metal Structural Framework

 *Free curbside shipping applies to: Vancouver, Victoria, Kamloops, Kelowna, Edmonton, Calgary, Saskatoon, Regina, Winnipeg, Toronto, Ottawa, Montreal, Quebec City.

Please call or e-mail us for shipping quotes to all other cities. 



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