Experience sound in an entirely different way with the inHarmony Sound Lounge, a full-body vibroacoustic relaxation system designed to combine immersive audio with physical vibration. Rather than simply listening to music, you can recline on a specially designed lounge that translates low-frequency sound into gentle, synchronized vibrations you can feel throughout your body. The result is a multisensory experience that brings sound, comfort, and relaxation together in one dedicated wellness space.
At the center of the inHarmony Sound Lounge are four tactile transducers with a frequency response of 20–200 Hz, powered by a 300W amplifier. These transducers convert audio signals into physical vibrations, allowing you to experience music through both hearing and touch. Paired with Sennheiser HD 280 Pro headphones and a dedicated headphone amplifier, the system delivers an immersive listening experience designed for meditation, quiet reflection, and personal relaxation.
The Sound Lounge features a contoured, wave-inspired design with a soft foam surface that supports the body while reclining. Its foldable construction makes it easier to move or store between sessions, while compatibility with a wide range of audio sources allows you to personalize the experience. For those who prefer guided sound experiences, the optional inHarmony: Music Meditations app provides access to a library of more than 100 tracks developed for vibroacoustic listening.
Key Features
Full-Body Vibroacoustic Experience
Combines sound and physical vibration to create an immersive experience that engages both hearing and touch.
Four Integrated Tactile Transducers
Four synchronized transducers translate low-frequency audio signals into vibrations that travel through the lounge.
20–200 Hz Transducer Frequency Response
The tactile transducers operate within a specified frequency response range of 20–200 Hz.
300W Audio Amplifier
The included SMP300 amplifier powers the lounge's tactile vibration system.
Sennheiser HD 280 Pro Headphones
The system includes Sennheiser HD 280 Pro headphones for focused listening during vibroacoustic sessions.
Dedicated Headphone Amplifier
A Behringer Microamp HA400 headphone amplifier supports the audio listening system.
Ergonomic Wave-Inspired Design
The contoured lounge incorporates a soft foam top designed to provide comfortable support while reclining.
Foldable Construction
The lounge folds for easier movement and storage when not in use.
Compatible with a Variety of Audio Content
The system can be used with different audio sources, allowing users to choose music or other listening content.
Optional inHarmony Music Meditations App
Access a curated library of more than 100 vibroacoustic audio tracks through a separately priced subscription.
Easy-Care Surface
The lounge cover can be cleaned using a gentle cleanser or mild soap and water, following the manufacturer's care recommendations.
Product Specifications
| Specification | Details |
|---|---|
| Product Name | inHarmony Sound Lounge |
| Product Type | Full-Body Vibroacoustic Sound Lounge |
| Technology | Sound and Tactile Vibration |
| Tactile Transducers | 4 |
| Transducer Frequency Response | 20–200 Hz |
| Main Amplifier Model | SMP300 |
| Main Amplifier Power | 300W |
| Main Amplifier Voltage | 120/240V |
| Main Amplifier Weight | 5 lb |
| Headphone Model | Sennheiser HD 280 Pro |
| Headphone Frequency Response | 8–25,000 Hz |
| Headphone Amplifier | Behringer Microamp HA400 |
| Headphone Amplifier Power | 120/240V with Adapter |
| Headphone Amplifier Dimensions | 4.08 × 2.25 × 1.83 in |
| Headphone Amplifier Weight | 13.1 oz |
| Lounge Base Dimensions | 30 in Wide × 72 in Long |
| Lounge Surface | Soft Foam |
| Construction Feature | Foldable |
| Audio Compatibility | Various Audio Sources |
| Optional App | inHarmony: Music Meditations |
Four-Transducer Vibroacoustic Technology
Feel the Music, Not Just Hear It
The inHarmony Sound Lounge uses four tactile transducers to convert audio signals into physical vibration. As music plays, the transducers create synchronized sensations through the lounge surface.
This adds a tactile dimension to listening that conventional headphones or speakers alone cannot provide.
20–200 Hz Tactile Frequency Range
The transducers have a published frequency response of 20–200 Hz, allowing them to reproduce low-frequency audio content as physical vibration.
Synchronized Sound and Vibration
The system coordinates audio playback and tactile vibration so that users can experience both elements during the same session.
Personalized Listening Experience
Choose audio content that suits your preferences, from ambient music to meditation recordings and other compatible sound sources.
Immersive Audio System
SMP300 300W Amplifier
The SMP300 amplifier provides power for the lounge's tactile transducer system.
Sennheiser HD 280 Pro Headphones
The included headphones provide a focused listening experience, helping users concentrate on the selected audio content.
The headphones have a published frequency response of 8–25,000 Hz.
Behringer Microamp HA400 Headphone Amplifier
The dedicated headphone amplifier supports the listening setup and works alongside the main vibration amplifier.
Integrated Listening and Tactile Experience
The combination of headphones, amplifiers, and tactile transducers creates a coordinated audio-and-vibration system designed for reclining relaxation.
Ergonomic Lounge Design
Contoured Wave-Inspired Shape
The inHarmony Sound Lounge features a gently contoured profile designed to accommodate the body in a reclined position.
Soft Foam Surface
The foam top provides a cushioned surface for comfort during listening sessions.
Full-Body Reclining Format
Unlike compact vibration cushions or wearable haptic devices, the Sound Lounge provides a dedicated surface for reclining while experiencing tactile audio.
30 × 72-Inch Base
The lounge base measures 30 inches wide and 72 inches long, providing a useful reference for room planning.
Foldable Construction
The foldable design makes the lounge easier to reposition or store between sessions.
Optional inHarmony Music Meditations App
The inHarmony Sound Lounge is compatible with the inHarmony: Music Meditations app, which provides a curated collection of audio experiences developed for vibroacoustic listening.
More Than 100 Tracks
The app offers a library of over 100 tracks featuring vibroacoustic frequencies.
Purpose-Designed Audio Content
The curated recordings are intended to complement the Sound Lounge's combination of sound and physical vibration.
Available on Mobile Devices
The app is listed as available through the Apple App Store and Google Play.
Optional Paid Subscription
The product listing identifies the following app subscription prices:
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Monthly Subscription: $7.99
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Annual Subscription: $79.99
App subscription pricing and availability are subject to change. The subscription is separate from the physical Sound Lounge.
Compatible with Other Audio
The Sound Lounge is not limited to the inHarmony app. It can also be used with other compatible audio content.
Designed for Personal Relaxation
Dedicated Meditation Space
Use the Sound Lounge to create an immersive listening environment for meditation, reflection, or quiet time.
Relaxation Through Sound and Touch
The combination of audio and tactile vibration offers a distinctive way to engage with music while reclining.
Convenient Home Wellness Experience
Enjoy vibroacoustic listening in a private home setting without needing a dedicated commercial treatment room.
Flexible Listening Preferences
Select your own compatible audio or explore the optional inHarmony meditation library.
Comfortable Reclining Position
The contoured foam surface allows you to settle into a supported position while listening.
What's Included
The product listing identifies the following system components:
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inHarmony Sound Lounge with four integrated tactile transducers
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SMP300 300W amplifier
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Sennheiser HD 280 Pro headphones
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Behringer Microamp HA400 headphone amplifier
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Wiring kit with adapters and cables for multiple configurations
The inHarmony: Music Meditations app subscription is optional and separately priced.
Dimensions and Space Planning
Lounge Base
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Width: 30 inches
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Length: 72 inches
SMP300 Amplifier
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Weight: 5 pounds
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Power: 300 watts
Behringer Microamp HA400
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Width: 4.08 inches
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Depth: 2.25 inches
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Height: 1.83 inches
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Weight: 13.1 ounces
The lounge is foldable, but its folded dimensions are not specified in the product information.
Before purchasing, consider the space required for the lounge, amplifiers, cables, and safe access around the equipment.
Setup and Everyday Use
Choose a Suitable Location
Place the Sound Lounge on a stable, level surface with enough room for reclining and accessing the audio equipment.
Connect the Audio Components
Use the supplied wiring kit to connect the tactile transducers, amplifier, headphone amplifier, and compatible audio source according to the manufacturer's instructions.
Connect the Headphones
Use the Sennheiser headphones with the dedicated headphone amplifier for the listening portion of the experience.
Select Your Audio
Choose compatible music, meditation recordings, or content from the optional inHarmony app.
Adjust the Experience
Follow the manufacturer's instructions for setting audio and vibration levels to a comfortable intensity.
Relax and Listen
Recline on the contoured foam surface and enjoy the combined sound-and-vibration experience.
Care and Maintenance
Clean the Lounge Cover
The manufacturer recommends gentle cleaning using a mild cleanser or a mixture of mild soap and water.
Avoid Excess Moisture
Keep the amplifiers, cables, and electrical connections away from unnecessary moisture.
Inspect Cables and Connections
Periodically check the wiring and connectors for visible wear or damage.
Store Carefully
Use the foldable design as directed by the manufacturer when moving or storing the lounge.
Follow Audio Safety Practices
Begin with comfortable listening and vibration levels. Avoid excessive headphone volume or vibration intensity.
Use as Intended
The Sound Lounge is designed for relaxation and immersive audio experiences. It should not be treated as a substitute for professional medical care.
Frequently Asked Questions
What is the inHarmony Sound Lounge?
The inHarmony Sound Lounge is a full-body vibroacoustic relaxation system that combines audio playback with physical vibration. Four tactile transducers convert low-frequency audio signals into sensations you can feel while reclining.
How does the inHarmony Sound Lounge work?
Audio signals are sent through the system's amplifiers to the headphones and tactile transducers. The headphones deliver the listening experience, while the transducers translate low-frequency sound into synchronized physical vibrations through the lounge.
How many tactile transducers does the Sound Lounge have?
The Sound Lounge features four tactile transducers with a specified frequency response of 20–200 Hz.
Does the Sound Lounge include headphones?
Yes. The product listing identifies Sennheiser HD 280 Pro headphones and a Behringer Microamp HA400 headphone amplifier as components of the system.
Do I need the inHarmony app to use the Sound Lounge?
No. The Sound Lounge is compatible with other audio content. The inHarmony: Music Meditations app is an optional subscription service offering more than 100 curated tracks.
Is the inHarmony Sound Lounge portable?
The Sound Lounge features a foldable design that makes it easier to move or store. Its base measures 30 inches wide by 72 inches long when laid out.
Can the Sound Lounge be used for meditation?
Yes. The Sound Lounge is designed for immersive audio and tactile listening, making it suitable for meditation, quiet reflection, and personal relaxation routines.
How do I clean the Sound Lounge?
The manufacturer recommends gently cleaning the cover using a mild cleanser or mild soap and water. Avoid exposing the electronic components to excess moisture.
