Sacred Sleep Collection

8 Hours

Deep Rest

Delta 2 Hz · 8 Hours · Full Night

Not a track to fall asleep to. A frequency environment to sleep inside. Eight hours of continuous 2 Hz delta signal at near-subliminal volume — engineered to run from the moment you close your eyes until your alarm sounds.

Audio Preview

The Quietest Track in the Collection

Preview — 60 seconds of 8 hours

Headphones required for binaural beat effect. Preview captures the opening warmth — the full 8 hours runs continuously through the night.

Sacred sleep sanctuary with Deep Rest delta frequency environment — 8-hour overnight binaural beats for continuous restoration

About This Track

A Frequency Environment for the Whole Night

Deep Rest is built for the whole night. While the other sleep tracks in this collection are 30–60 minute experiences you listen to as you fall asleep, Deep Rest is designed to run for 8 uninterrupted hours — from when you close your eyes to when your alarm sounds.

The delta frequency at 2 Hz sits at the deepest point of the sleep brainwave range. The ambient layer is almost subliminal: not a soundscape to listen to, but a frequency environment to sleep inside. At -22 LUFS, it is barely louder than the room itself. The loop is designed to be seamless — there is no audible gap or restart, just continuous delta signal throughout the night.

Technical note: Deep Rest requires a device that can play audio for 8 hours without sleeping or auto-locking. Test your setup before your first use. The WAV file is approximately 5 GB — use the MP3 version for most devices and overnight playback.

Full Transparency

Frequency Specifications

We document every layer of every track. No mystery. No hidden components.

Specification Value
Left Ear Carrier 100 Hz (sine wave)
Right Ear Carrier 102 Hz (sine wave)
Binaural Beat 2 Hz (delta, deep)
Brainwave Target Delta — deepest physical restoration, immune function
Duration 8 hours (480 minutes)
Ambient Layer Ultra-quiet white noise base with barely perceptible low drones
Loudness -22 LUFS (near-subliminal, background level)
Loop Design Seamless — no audible gap at loop point
Subliminals / Affirmations None
Fade In / Fade Out 3 minutes / 5 minutes
Format WAV (lossless, ~5 GB) + MP3 320 kbps (recommended for overnight use)
Three Deep Rest overnight frequency variants — Pure Tones, Ambient, and Deep Immersion for personalized sleep sanctuary

What’s Included

Three Overnight Environments

Every Opal Temple track comes in three variants to suit different preferences and practice contexts.

Pure Tones (8hr)

The raw 100 Hz / 102 Hz carriers only. The most minimal overnight experience — pure frequency, no ambient texture. For those who want maximum simplicity in their overnight environment.

Ambient (8hr)

Ultra-quiet white noise base with barely perceptible low drones. The recommended overnight version — a frequency environment that feels more like a quality of silence than a sound to listen to.

Deep Immersion (8hr)

Slightly warmer drone presence. For those who find pure white noise too clinical for all-night listening — a fractionally warmer overnight frequency environment, still at very low volume.

Included with Purchase

The Deep Rest Ritual Guide

A complete guide to building the overnight sleep sanctuary — the physical, environmental, and intentional preparation that makes the 8-hour practice possible.

  • How to set up your device for all-night audio without interruption — screen-off settings, power management, and testing your setup before the first use
  • The difference between Deep Rest and the other sleep tracks — when each one is the right choice and how to build a complete sleep practice with all four
  • Creating the complete sleep sanctuary — light blocking, temperature, air quality, and the specific environmental conditions that support the deepest delta sleep
  • The nighttime intention practice — a 5-minute protocol for setting a specific restoration focus before sleep (physical recovery, emotional processing, immune support)
  • Crystal placement for overnight rest — selenite on the nightstand, black tourmaline at the bed corners — and how to activate the space as a sacred sleep container
  • Morning ritual to close the practice — gratitude, hydration, and gentle movement to honour the restoration the night provided
Deep Rest — complete 8-hour delta frequency practice for full-night sleep restoration and sacred ritual

The Full Night Practice

Sleep Inside the Frequency

8 hours. Delta 2 Hz. A continuous overnight frequency environment at near-subliminal volume — present throughout your entire night’s rest.

$32


Complete Your Practice

Part of the Sacred Sleep Collection

Four frequencies for deep, restorative sleep — from 30-minute wind-down to full-night delta environments.

Wellness Disclaimer

Our products are designed to support your personal relaxation and meditation practice. They are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease or medical condition. References to frequencies and spiritual traditions reflect wellness and personal practice — not medical or scientific claims. Results may vary. Consult a healthcare professional for medical concerns.
Safety: Binaural beats require stereo headphones. Do not use while driving or operating machinery. If you have epilepsy, a seizure disorder, or a serious mental health condition, please consult your doctor before use. Full disclaimer →