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Kahuna Chair


Kahuna 4D+@ Dual Air Float Flex HSL-track with Infrared heating SM-9300 Black

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Estimated Arrival: Between Apr 16 and Apr 18. United States

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Wonder Massage Chairs is proud to offer free shipping within the contiguous United States
Great For Full Body Tension Release Voice Assistant, Flex HSL-Track, Music Sync, 4D+ Massage
Key Features
  • Peace & Quiet
  • 24 Auto Programs
  • Truly Ergonomic L-Track
  • Body Scan Technology
  • Form – Fitting Adjustability
  • 4D Deep Massage System
  • Zero Gravity Sleep System

Kahuna 4D+@ Dual Air Float Flex HSL-track with Infrared heating SM-9300 Black

The Kahuna SM-9300 is among the top-rated massage chairs available in the market right now. The Kahuna massage chair reviews deem it to be one of the good massage chairs with top-of-the-line features and technologies. These include voice control, 4D+ massage system, flexible HSL-track, Dual Air Float technology, and more. 

While it’s one of the bulky stationary massage chairs, it features a space-saving design, which makes it ideal for in-home use. If you are in the market for the types of chairs that come with bleeding-edge technology, premium design, and top-of-the-line specs, the Kahuna SM-9300 fits the bill. Invest today in this kahuna superior massage chair to have a personal stress-relief corner in your home.

Massage Chair

Product Documents" target="_blank" rel="noopener noreferrer">View Manual
Brand Kahuna
Manufactured In China
Recline Type Power Recline
Leg-rest Extension Power Adjustable
Zero Gravity Yes
Upholstery Material Premium Synthetic Leather

Massage Roller

Massage Track Type L-Track
Massage Track Length 51.2"
Massage Roller Type 4D
Adjustable Massage Speed Yes
Adjustable Massage Strength Yes
Adjustable Massage Width Yes

Air Massage

Airbag Massage Coverage Shoulder, Arm, Lower back, Legs, and Feet
Adjustable Airbag Strength Yes (5 levels)
Airbags Count 72


Body Scanning Yes
Foot Massage Rollers and Airbags
Manual Programs Yes
Automatic Programs 11 Programs
Massage Methods Kneading , Kneading +Knocking , Shiatsu , Tapping, Knocking, Rolling
Pinpoint/Spot Massage Yes
Heat Therapy Yes
Stretching Program Yes
Inversion No
Memory Program No
Ottoman Concealment No
Auto Timer 10 - 60 Minutes
Color Therapy No


Controller LCD Remote
USB Recharger No
Wireless Recharger No
Music Player Yes


Wall Clearance 3"
User Height Range 5' 1" to 6'3"
User Weight Limit 350 Lbs
Dimensions (H x W x L) 50" X 32" X 60"
Reclined Dimensions (H x W x L 38" X 32" X 75"
Chair Weight 189 lbs.
Shipping Box Dimensions (H x W x L) N/A
Shipping Total Weight 220 lbs.


Standard Warranty 5 Year Full Warranty Parts and Labor
5 Years parts and labor Download Warranty

Shipping Options: is proud to offer free shipping within the contiguous United States on all of our massage chairs and products.

Free Standard Shipping: Wonder Massage Chairs Inc. Recommended

  • $0 Shipping fee
  • 4-7 Business Days - Expected Shipping Time
  • Curbside Delivery – Delivered to your ground floor entryway or garage.
    • Note: For customers residing on the 2nd floor or higher without additional manpower for help, White Glove Delivery (See below) might be a recommended option.
  • Minimal Assembly Required – By following the massage chair manual and its basic instructions, the massage chairs should be fairly simple to assemble. The assembly usually includes attaching air hoses, the arms and ottoman. The average assembly time is about ½ hour – 1 ½ hours depending on the complexity of the massage chair.
  • For assembly assistance, feel free to contact us at 845-232-0999

White Glove Delivery: Delivered and Installed to Room of Choice

  • $349 Shipping Fee*
  • 10-14 Business Days- Expected Shipping Time
  • Delivery, Full Assembly and Complete Installation in preferred room/spot of house
    • Relax and Stretch those muscles as you watch your massage chair get ready to give you your very first soothing massage!
  • Concierge Delivery Service – Delivery date and time is coordinated to best fit your schedule

*In Homes/ Apt. Buildings without an elevator, an additional fee of $150 per floor might apply.

Order Confirmation and Tracking

Upon placement of your order, you should receive an e-mail from Wonder Massage Chairs INC. confirming your purchase.  This indicates that your order has been received in our system and your credit card has been pre-authorized for the purchase.  Once your order is received, we reach out to our suppliers to confirm its stock and availability for immediate shipment. We will process the charges to capture payment of your order and submit it in a prompt manner. Should your item be on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. 

Order Shipment:

Once your order has been processed, it will ship approximately within 1-3 business days and be delivered about 7-14 business days from the date of your order.

For your peace of mind and convenience, we will send you an email with the tracking information within 24 hours of the order’s leave of the warehouse. If you do not receive any tracking info form us within six business days of your order’s placement, feel free to follow up with us at or call 845.232.0999.

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Kahuna 4D+@ Dual Air Float Flex HSL-track with Infrared heating SM-9300 Black Features

Advanced FLEX HSL- Track

The Kahuna SM-9300 chair massager is one of the few heat and massage chairs to come with a flexible HSL-Track or Hyper SL-Track massage system. The system uses a combination of S-track adapting to the natural curvature of the spine till the tail bone and L-track system extending the rollers travel up to hamstrings of the user. The Hyper SL-Track extends up to 51.2 inches ensuring that the rollers reach every corner of the back and spine effectively and accurately to ease stiffness and pain optimally.

Full-Body Air Compression Massage

The Kahuna SM-9300 back massage chair is fitted with a whopping 72 airbags for a completely immersive massage experience. The chair massager has airbags rhythmically inflating and deflating in the shoulder, arm, back, hip, calf, and feet for a 3D wrap-around squeeze air massage experience. The airbags have been placed strategically throughout the Kahuna SM-9300 massage chair for maximum benefits. Additionally, users can pick from five speeds and five air pressure levels to customize the whole massage experience.

8 Roller heads with Infrared Heating

The Kahuna SM-9300 chair massage features a total of eight rollers with an integrated infrared heating mechanism. The thermotherapy provided by these rollers is designed to effectively stimulate pressure points and improve blood circulation in the affected areas.

The 4D rollers also use Dual Air Float technology to effectively deliver various massage methods precisely. These include finger kneading, backrub, kneading & tapping, kneading, tapping, shiatsu, and knocking. These are additional heated rollers in the feet section as well for a toe to heel complete reflexology coverage.

Multiple Zero-Gravity Positions

The Kahuna SM-9300 is among the very few zero-gravity massage chairs offering multiple zero-gravity positions to users. The chair offers two degrees of reclining for its users to choose from, depending on their comfort level. Not only does this ensure the comfort of the user but also makes sure that there’s no pressure on the spine and circulation to the spinal discs is improved for better healing.

Space-Saving Design

One of the drawbacks of a big massage chair is its bulky design and space required to recline fully. Due to this reason, users are required to seriously consider the placement of the massage chair in their home and at times this becomes a deal-breaker as well. The Kahuna SM-9300 comes with a wall hugger design and can be placed as close as 3-inches from the wall. This is made possible by the unique design, which makes the chair recline on its axis rather than fall back.

Music Sync Program

The Kahuna SM-9300 chair massager features stereo speakers embedded in the chair. Users can simply connect their smartphones or tablets to these speakers using Bluetooth. Once connected, users will be able to sync music through music sync mode and enjoy a massage program that’s synchronized to the beats of the music playing.

Voice Recognition Technology

The Kahuna SM-9300 is equipped with advanced voice recognition technology. This allows users to perform various functions using just their voice. Wake the massage chair from standby with a simple Activate Kahuna voice command or turn the heat on and off, and more.