How It Works

See what's inside

18 haptic transducers transform sound into full-body sensation. Feel the frequencies that guide you into deeper sleep.

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Simple by design

Three steps. Nothing to configure, nothing to download.

Step 01

Connect

Plug Blanket or Pillow into the amplifier. Pair any audio source via Bluetooth or 3.5mm. No apps, no subscriptions.

Step 02

Play

Stream music, sleep sounds, meditation, or any audio. The blanket converts what you play into what you feel.

Step 03

Feel

18 haptic transducers distribute vibration across your entire body. Not just sound — physical sensation.

Works with any audio source — Spotify, Apple Music, YouTube, vinyl

The Technology

Micro haptic engine

Each enclosure converts audio signal into precise, low-frequency vibration you feel through your entire body.

Precision-sealed enclosure

Isolated suspension design

Transducers per blanket

30hz–16khz

Frequency response

Full-body

Coverage area

< 1 ms

Latency

Each transducer is individually sealed and suspended within the blanket fabric — engineered for even distribution and zero acoustic interference between enclosures.

You don't
just hear it.

You feel it.

Audio signal is converted into physical vibration in real time — distributed across 18 transducers in direct contact with your body.

Inside the Blanket

Nothing hidden

See exactly what's engineered into every SoundBlanket. 18 transducers, precision-placed for full-body coverage.

X-Ray View

18 TRANSDUCERS · 6' x 3' GRID

Every inch of the blanket is an instrument.

Not concentrated in one spot. Not a vibrating pad strapped to fabric. Distributed, deliberate, full-body.

6' x 3' grid layout

Engineered spacing ensures overlapping vibration fields with zero dead zones across the blanket surface.

Isolated suspension

Each transducer is independently sealed — preventing acoustic crosstalk and ensuring clean vibration per zone.

Full-spectrum response

30hz–16khz range covers everything from deep sub-bass rumble to mid-frequency texture. Feel every layer of the audio.

Grounded while you sleep

The Pro model adds a silver-embedded grounding layer that connects you to earth ground while you sleep — combining haptic therapy with cortisol-regulating earthing in a single device.

Pro Model Only

How the grounding path works

No electricity flows into you. Your body's excess positive charge flows out — equalizing with earth ground through a continuous conductive path.

Earth ground connection

Standard 3-prong outlet — only the ground pin is used. The included IEC cable connects the blanket to your wall outlet's earth ground. No live current involved.

Silver conductive layer

Silver-embedded threads woven throughout the Pro duvet cover create a continuous conductive surface. Conductive velcro transfers the ground connection into the fabric.

Skin contact

Touch the blanket and you're grounded. Excess charge equalizes with earth — naturally, continuously, while you sleep. No action required.

Completely safe. Only the ground pin is connected. No live electrical current passes through the blanket. The IEC cable provides the same earth ground used by every grounded appliance in your home.

What the research shows

Peer-reviewed studies on grounding (earthing) therapy

Peer-Reviewed · 2004

Cortisol normalization during grounded sleep

Subjects sleeping grounded showed normalized cortisol profiles, with significant reductions in nighttime cortisol levels and improved sleep latency.

Peer-Reviewed · 2013

Earthing reduces blood viscosity

Grounding the body to the earth significantly reduced blood viscosity — a major factor in cardiovascular health — measured via zeta potential of red blood cells.

Peer-Reviewed · 2015

Effects on inflammation and immune response

Grounding produced measurable differences in white blood cell concentrations and inflammatory markers, suggesting a direct effect on the immune response.

Read the full research library