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Osaki OS-4000XT Massage Chair

Osaki OS-4000XT Massage Chair

Regular price $4,799.00
Sale price $4,799.00 Regular price $4,799.00
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Osaki OS-4000xXT Massage Chair features a 2D 43" L-track with a very unique Ache Point Sensor with the ability to sense where you need relief the most. Suitable for up to 6'4" and 245#.


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Osaki OS-4000XT Massage Chair

2D | L-Track | Ache-Sensor | 2 Stage Zero Gravity | Full Body Air Compression | Heat Therapy | Foot Rollers | Space Saver | Bluetooth Surround Sound 


The all-new Osaki OS-4000XT massage chair is one of the newest additions to the Titan Osaki's lineup and is the successor to the best selling Osaki 4000T.  The new 4000XT features a 2D 43" L-track with a very unique Ache Point Sensor with the ability to sense where you need relief the most.   The 4000XT also has a 2 step Zero Gravity System, 6 auto programs with LED light control features, foot rollers, heat therapy and Bluetooth surround sound.  The Osaki 4000XT is a space saver chair that only requires 2" of clearance from the wall when fully reclined making it perfect for those constrained by space.  The 4000XT is suitable for people 5' - 6' tall and up to 245 pounds.

  • 43" L-Track

    The rollers of the Osaki 4000XT start at the base of the spine and follow its natural curvature wrapping around the glutes providing a much more comprehensive massage experience.  Only L-Track massage chairs are able to massage the glutes and hamstrings.

  • Ache Sensor

    One of the most unique features of the OS-4000XT is the Ache Sensor which is able to detect exactly where your body is aching and needs relief most.  As soon as you place your hands in the armrest with your fingers on the sensor, the 4000XT will be able to do its magic.  Your massage will be focused and customized to the collected aching points accordingly.  

  • 2-Step Zero Gravity

    Inspired by NASA technology, the Zero gravity position is considered to be the "healthiest way to sit" by many chiropractors.  By reclining back and raising the legs to heart level, all pressure is completely removed from the spine.  The Osaki 4000XT features a 2-step zero gravity position.  

  • Full Body Air Compression Massage

    The Osaki 4000XT has a total of 24 airbags in the:  shoulders, arms, feet, and the calf areas. Air compression gently squeezes the body in order to increase blood circulation and enhance the overall massage helps to continue increasing blood circulation throughout the body to relieve pain and tension.

  • Heat¬†Therapy (Lumbar)

    The OS-4000XT has 2 heating pads located on the back area, which enhances the effect of the massage.

  • Unique Footer Rollers

    The Osaki OS- 4000XT features a spinning reflexology massage roller on the bottom of the footrest which provides a soothing kneading style reflexology massage. As the rollers spin, they stimulate acupuncture points.  The airbags accentuate the entire experience creating a much deeper tissue massage by gently squeezing the feet. 

  • Extendable Footrest

    Have no fear if you are on the taller side!  The Osaki OS-4000XT has an extendable footrest which can be extended up to 6.5 inches.

  • 6 Auto Programs

    The OS-4000XT has 6 different auto massage programs. Neck/Shoulder, Strengthen, Relax, Thai, Recover and Sleeping.

  • 6 Massage¬†Techniques

    The Osaki OS- 4000XT massage chair comes with a manual mode so you can pinpoint a desired massage for a specific area on your body. OS-4000XT can perform Kneading, Tapping, Swedish, Clapping, Rolling and Shiatsu. You can either pinpoint a specific spot on your back for the massage or massage by sections of the body.

  • Fully Adjustable

    The Osaki 4000XT is fully adjustable.  You can adjust the position of the rollers, intensity of the rollers and even the width of the rollers with a simple push of a button.  

  • Space Saver

    The Osaki 4000XT is perfect for those people with smaller spaces.  By creating a chair that slides forward before reclining, the Osaki 4000XT only requires 2" of clearance behind the wall when fully reclined.  

  • Surround Sound Bluetooth Speaker

    The Osaki OS-4000XT is equipped with Bluetooth technology that allows you to listen to your favorite music on high-quality speakers in the headrest. What's special about the 4000XT's Bluetooth system is that it has a 4D surround sound feature where speakers are located in the headrest and side panel areas.  

  • User-Friendly¬†LCD Remote

    The Osaki OS-4000XT remote has an easy to view screen which displays the function the chair has activated. You can also select the massage type, intensity, location and duration.

    The Otamic, AmaMedic, Osaki and Titan brands are all covered under the same warranty policy of Titan Chair, LLC.  Titan offers a very comprehensive warranty package that covers parts, labor and structural framework.  

    Download Warranty

    Feel free to contact customer service at 1-888-848-2630 with any questions you may have or service related help that you may need.


    3 Year "Rock Solid" Warranty guarantees that your qualified product will be replaced or repaired, without cost to you, should it be deemed defective because of faulty parts, workmanship or structural defects within the first 3 years of ownership (limitations may apply).  

    • Year 1: ¬†Parts, Labor and Structural Framework
    • Year 2:¬†¬†Parts & Structural Framework
    • Year 3: ¬†Structural Framework


    For an additional $150, you can extend the standard warranty to 4 years of very solid coverage.

    • Year 1 & 2: ¬†in-home service covering¬†Parts, Labor and Structural Framework
    • Year 3:¬†¬†Parts & Structural Framework are covered
    • Year 4: ¬†Structural Framework


    You can extend your warranty up to 5 years.  

    • Year 1 - 3: ¬†in-home service covering¬†Parts, Labor and Structural Framework
    • Year 4:¬†¬†Parts & Structural Framework are covered
    • Year 5: ¬†Structural Framework

      Product Name
      Osaki OS-4000XT Massage Chair
      Made In China
      Height Range 5'0" - 6'0"
      Max Weight (lbs) 220lbs.
      Intensity Yes
      Space Saver Yes
      Warranty 3 Year Limited Warranty
      Type of Roller 2D
      Roller Track L-Track
      Length of Roller 43"
      Roller Glute Massage Yes
      Roller Width Adjustment Yes
      Roller Speed Adjustment Yes
      Roller Intensity Adjustment No
      Removable Back Pad Yes
      Body Scan Technology Yes
      Foot Rollers Yes
      Calf Rollers No
      Recline Power
      Zero Gravity Yes
      Inversion Therapy No
      Auto Programs 6
      Stretch Program No
      Deep Tissue Massage No
      Massage Techniques Kneading, Tapping, Swedish, Clapping, Rolling and Shiatsu
      Manual Programs Yes
      Spot /Partial Massage Yes
      Memory Setting No
      Vibration No
      Heat Lumbar
      # of Airbags 24
      Air Massage Arm, Calf, Foot, Hand, Upper Arm and Shoulder
      Airbag Intensity Adjustments Yes
      Ottoman Length Adjustment Automatic
      Hideaway Ottoman No
      Bluetooth Yes
      MP3 Player Yes
      USB No
      Remote Type Slim LCD Remote
      Timer Setting 15 Mins
      Chromotherapy Yes
      Upholstery Synthetic Leather
      Dimensions Upright            (L" x W" x H") 60"L X 28.8"W x 44.5"H
      Dimensions Recline            (L" x W" x H") 70.9"L x 28.8"W x 37"H
      Massage Chair Weight 175.2lbs
      Number of Motors Not Available
      Big Box Size (L" x W" x H") Not Available
      Big Box Contents Not Available
      Small Box Size (L" x W" x H") Not Available
      Small Box Contents Not Available
      Shipping Weight 217.1


      All of our items have a FREE SHIPPING OPTION within the contiguous United States (we will need to quote out all Alaska, Hawaii, Puerto Rico and Canadian orders)

      We strive to ship your items as fast as humanly possible--and try to regularly beat our goal of 5 business days from your order date.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at


      All canceled orders are subject to your cc fees (close to 3%) which are non-refundable plus a $20 processing fee, whether or not your order has shipped. If your order has shipped, you (the buyer) will also be responsible for actual return shipping charges and any re-consignment fees associated. Refunds will only be issued to the original credit card that you used when placing your order.  


      If you choose our free shipping option, you can expect to receive your item curbside within 7-10 business days of your item shipping--oftentimes sooner.  Our carriers will typically bring your chair to the front door for you--many of our chairs come in 2-3 boxes.  

      • Oftentimes, the chair arrives fully reclined in one big box with the armrests in another box and the footrest in the last box.  Typical assembly requires attaching the armrests and the footrest.  In some cases, a pedestal for your remote.  We have many installation videos available on our site and youtube channel.  If you do decide to go with curbside delivery, expect to have help with moving the chair into your home and desired location as many of our chairs are quite heavy.  
      • A dolly (or 2) will greatly assist in moving your chair to the right location in your home
      • Tip for moving your chair once it is assembled:  fully recline your chair; place dolly next to the chair and "tip" chair onto its side on the dolly.  You will then be able to roll your chair wherever you would like!  

      If you choose white glove delivery, there will be an additional charge of $250 (even though we may spend more than $600 for this delivery option). Your item will be delivered to your home, placed in the room of your choice exactly where you want it and set up.  All debris will also be removed.  

      • Your chair will travel the bulk of its journey via LTL Freight and then transfer hands to the final mile/white glove delivery company.  Because we have to use an outside contractor for this service, your delivery time will be extended by one week. 
      • You will need to notify the White Glove company how many stairs are required for the delivery into the house and location of your choice when they call you to schedule your delivery.  If you have a difficult location (several stairs with challenging turns etc), please send us pictures so that we can make sure the delivery company is prepared.
      • If they arrive and it requires a 3rd man, there will be extra charges such as an extra return trip and fee--we don't want you (or us) to have any surprises.  Please really think about if you need white glove delivery--it's a lot more challenging and expensive to add it after your order has been placed.
      • All debris (boxes) will be removed with white glove delivery. If you end up returning your item or exchanging it for something else, it will also require a white glove pickup which can be quite costly.  Please keep this in mind as the delivery company is removing your debris.

      We will do everything possible to ensure that your item arrives in the same condition that it left the manufacturer. Any product damage or loss is the responsibility of the shipping company, not Wish Rock Relaxation.BEFORE you sign the shipping weigh bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for receipt of a damaged product removes the liability of the shipping company and Wish Rock Relaxation. Once you accept your shipment as non-damaged, the item is yours. 

      ***If your item looks questionable upon delivery, CALL US at 803-574-9474 (WISH) and we'll immediately get the manufacturer involved while the Shipping Agent is on-site.****

      30 Day Return Policy

      We want this to be one of the best purchases that you've ever made!  If you don't completely love your item, we will work with you to get into the right chair OR you can simply return it within 30 days of the ship date. This applies for all of our manufacturers except for UltraComfort and refurbished (Open Box, Certified Pre Owned, Refurb) chairs. UltraComfort now no longer accept any form of return or SWAP out due to buyer's remorse.  However, if your chair arrives damaged, they will replace it.

      If you'd like to exchange your chair for another chair we carry, we would love to keep your business and will work to absorb all the fees to help you get into a better chair to meet your needs.

      • Item must be repackaged in it's original packaging, and must include all parts, hardware, controller and accessories.  If you no longer have packaging, you will need to supply or pay for repackaging and likely a white glove pickup. 
      • Applies only to orders within the continental US.  If we've shipped a chair to you in Hawaii, Alaska, Puerto Rico or abroad the shipping fees were likely $800-$1200 in one direction. 
      • If there are quality issues with our chair, we will work with you to get the chair repaired, replaced or exchanged for a different chair. If you refuse repair, replacement or even an upgrade, then you will be responsible for the shipping in both directions and any applicable restocking fees.

      Restocking fees are also typical in the industry.  Specifically, several of our suppliers do charge them -- Human Touch and Cozzia (Svago, JP Medics, ErgoTec) are now 15% while Synca (Johnson) is 20%.

      We will work with you to absorb the shipping and restocking fees if you choose to switch to another chair with us.  If you end up wanting to return your item, you will be responsible for the shipping in both directions and any applicable fees and restocking fees. If you've tried a SWAP and simply do not want any of our items, you will be responsible for the shipping in both directions of each item, all fees incurred and the restocking fees of each chair where applicable.

      NOTE:  If you have chosen white glove delivery and then wish to return your chair, you will be responsible for all actual shipping fees incurred with your order.  Because the boxes and packing materials are removed in a white glove delivery, you will also need a white glove pickup of your item which is often much more costly. 

      If you refuse repair or replacement of your item, you will be responsible for all shipping fees in both directions and any fees associated.