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Osaki
Osaki OS-4D Pro Maestro LE 4D SL-Track Premium Model The revolutionary Osaki OS-4D Pro Maestro LE builds on the base Maestro to deliver an elevated massage. The Maestro LE’s re-engineered and best-in-class 4D rollers fea…
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Technology & Design
Explore the innovation behind the OS-4D Pro Maestro LE.
The revolutionary Osaki OS-4D Pro Maestro LE builds on the base Maestro to deliver an elevated massage. The Maestro LE’s re-engineered and best-in-class 4D rollers feature eight intensity levels on an ultra-long 53″ SL-Track - providing anywhere from a mild to an incredibly deep tissue massage from your neck and shoulders to your upper thighs. The Maestro LE includes a completely revamped touchscreen tablet remote for an unparalleled user experience. Plus, top off your smartphone’s battery with the new onboard wireless charger. The Maestro LE also incorporates all of the premium functions found in its predecessor, including heated rollers, Zero Gravity, a full suite of therapeutic auto programs, calf kneading, foot rollers, full-body airbags, Bluetooth speakers, and much more.
The Osaki OS-4D Pro Maestro Limited Edition is equipped with newly enhanced 4D rollers. The improved 4D rollers are quieter and more refined than the previous Maestro model, resulting in a more authentic massage experience. The advanced 4D rollers utilize a variable speed element to replicate the feeling of a human masseuse kneading out muscle tension. Plus, the chair has eight 4D depth adjustment options to customize the pressure to your needs - from mild to deep tissue.
The Osaki OS-4D Pro Maestro LE’s 4D roller system massages along an ultra-long 53-inch track. Combining S and L-Track technology, the 4D rollers deliver an invigorating massage from your neck and shoulders all the way down to your upper hamstring muscles.
The Osaki OS-4D Pro Maestro LE’s smart body scanning technology ensures a precise massage every time. The massage chair automatically maps your unique body shape and adjusts the 4D roller position accordingly to achieve a personalized massage experience.
The Osaki OS-4D Pro Maestro LE is the ultimate in luxury. The 4D rollers not only provide a top-quality massage, but the rollers also mildly warm up to heat your body as it glides up and down the SL-Track. The heat emitted from the rollers helps loosen your muscles for an even deeper relaxation experience.
The Zero Gravity recline position helps you achieve total relaxation by relieving pressure on your spine. When in Zero Gravity, the footrest elevates level to your heart as the backrest reclines backward, mimicking the sensation of floating weightlessly in space.
The Osaki OS-4D Pro Maestro LE comes equipped with eight automated programs designed to improve your health and wellbeing. These programs provide a range of benefits, from reducing stress to improving circulation.
In addition to the eight full-body automated programs, choose from four dedicated Neck & Shoulder massage programs. These programs include Relax, Recover, Rolling, and Shiatsu. In addition to the eight full-body automated programs, choose from four dedicated Lower Back massage programs. These programs include Relax, Recover, Deep Tissue, and Kidney Care.
Spinning reflexology rollers are located on the underside of the footrest which trigger the acupressure points of your soles, heels, and bridges. The result is soothing relief where tension gets released with each stroke. Plus, the footrest’s enclosed design allows the foot airbags and rollers to fully surround your feet - leaving no part uncovered.
A motor lined with airbags rotates in a circular pattern in the calf area, replicating the feeling of human hands working to alleviate tense calf muscles. This unique calf kneading massage helps remove muscle stiffness and increases blood circulation.
The Osaki OS-4D Pro Maestro LE features 32 airbags that are thoughtfully placed throughout the massage chair. The airbags work in harmony with the 4D rollers to give you a full-body massage that feels like it’s coming from all directions. Airbags massage your outer shoulders, waist, arms & hands, lower back, calves, and feet. The airbag intensity can be adjusted up to five levels.
The shoulder airbags hold your shoulders in place for a more targeted massage. The shoulder airbags work with the lumbar and waist airbags to stretch your upper body and midsection. Lumbar airbags squeeze your lower back. The lumbar airbags are able to inflate independently from one another. When they do, one side of your back will lift while the other side stays in place, creating a relaxing low back stretch. Airbags on the left and right side of the seat work together to massage your hips in a side-to-side motion. They also help keep your body steady throughout the duration of the massage.
Place your arms in the chair’s dedicated pockets to enjoy an arm and hand compression massage. The arm airbags are made of high-quality spandex and are lined with small rubber bumps to keep your arms in place. Airbags press against the sides of your feet inside the enclosed footrest, pushing them deeper into the foot rollers on the underside of the ottoman. Multiple air nodes rotate behind your calves in a circular motion, compressing the back of your legs to alleviate stiff calf muscles.
Top off your smartphone’s battery by placing it on the charging receptacle as you de-stress in your massage chair.
The automatic footrest fully extends up to 8″ and then retracts inward prior to the massage, stopping only when the built-in sensor detects the bottom of your feet. You can also manually extend or retract the footrest via the tablet remote.
Make the most of your living space with the massage chair’s space saving feature. The chair effortlessly slides forward while reclining, which allows you to safely place it just 5 inches away from the nearest wall or obstacle.
Enjoy your favorite playlist or podcast in a whole new way by linking any Bluetooth-compatible device to the massage chair. The amphitheater speaker system is designed to reduce noise and optimize your listening experience by providing a crisp sound. The built-in speakers are located in the headrest area beside your ears so you can hear every beat.
Six shortcut keys on the armrest allow for easy access to the most commonly used features right at your fingertips. Quickly adjust the 4D roller intensity, power on/off the chair, pause the program you’re in, select an auto program, and recline into Zero Gravity. Plus, stay connected by using the onboard USB charging port to top off your smartphone’s battery.
Have a problem area that you want the 4D rollers to focus on? Select either Partial or Spot mode to target a specific area that needs attention.
The OS-4D Pro Maestro LE comes equipped with a new tablet that has nearly double the screen space of its predecessor. The touchscreen tablet allows you to use your fingers to command the chair, providing greater control over the features that are most important to you. The tablet sits on a stand with a magnetic holder, which is much more user-friendly than the previous model’s awkward handheld spring-loaded remote design.
265 LBS. 5'0" - 6'4" 4D SL-Track
Details
Suggested User Height
5’0″ - 6’4″
Suggested Max User Weight
265 lbs.
Roller Style
4D
Roller Track Type
SL-Track
Roller Track Length
53 inches
Roller Intensity Adjustment
8 Levels of 4D Intensity
Roller Speed Adjustment
5 Levels of Adjustment
Roller Width Adjustment
3 Levels of Adjustment
Roller Intensity
Mild to Deep Tissue
Number of Airbags
32 Airbags
Airbag Intensity Adjustment
5 Levels of Intensity
Number of Auto Programs
8 Programs
| Suggested User Height | 5’0″ - 6’4″ |
| Suggested Max User Weight | 265 lbs. |
| Roller Style | 4D |
| Roller Track Type | SL-Track |
| Roller Track Length | 53 inches |
| Roller Intensity Adjustment | 8 Levels of 4D Intensity |
| Roller Speed Adjustment | 5 Levels of Adjustment |
| Roller Width Adjustment | 3 Levels of Adjustment |
| Roller Intensity | Mild to Deep Tissue |
| Number of Airbags | 32 Airbags |
| Airbag Intensity Adjustment | 5 Levels of Intensity |
| Number of Auto Programs | 8 Programs |
Compare
See how the OS-4D Pro Maestro LE stacks up against similar models.
Osaki
Price
Roller Style
Roller Track Type
Number of Airbags
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Warranty
Osaki
Price
Roller Style
Roller Track Type
Number of Airbags
Heat
Warranty
What Customers Say
The Pro Maestro LE takes the Maestro line to professional grade. The 4D rollers have incredible range - from barely-there gentle to seriously deep pressure that gets into knotted muscles. The extended SL-Track provides coverage I've never experienced in a home chair. The touchscreen remote makes operation intuitive and the Bluetooth audio quality is surprisingly good.
Seattle, WA
I debated between the standard Maestro LE and the Pro version. Chose the Pro and I'm so glad I did. The additional massage programs, the better roller mechanism, and the improved body scanning justify the price difference. I use the yoga preparation program before my morning practice and the deep recovery program in the evening. Excellent all-around chair.
Phoenix, AZ
What sets the Pro Maestro LE apart for me is the heating system - it's not just a warm pad, it's strategic heat placement along the roller track that prewarms my muscles before the deep work begins. This makes the deep tissue programs more effective and less jarring. Whoever engineered this heat-then-massage sequence understood physiology. OSIM delivery was quick and professional.
Minneapolis, MN
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OS-4D Pro Maestro LE
$8,999
