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Spatial CD

Spatial Audio Calibration Toolkit - Disc

Spatial Audio Calibration Toolkit - Disc

Regular price $99.00 USD
Regular price Sale price $99.00 USD
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What's Included

The Spatial Audio Calibration Toolkit Blu-Ray disc is the first calibration disc for Dolby Atmos. With our toolkit, you can accurately calibrate your home theater without any additional equipment.


  • Blu-Ray disc
  • 160 tracks
  • All files are in Lossless Dolby TrueHD format
  • All tracks have visual cues
  • Detailed Calibration Guide

Calibration Guide

Each Spatial Calibration Audio Toolkit includes PDF instructions to guide you on your way to better sound. 

Need help deciding which format is best for you? 

Check out our Compare Formats page to view key differences.


MKV Compatible Devices

- Nvidia Shield/Plex
- Zappiti
- Zidoo

M2TS Compatible Devices

- Sony X800M
- Reavon X100/X20
- Zappiti
- Zidoo
- Oppo Blu-Ray Players


Orders will begin shipping in February 2023.

Return policy

All sales are final. We do not offer refunds, exchanges or returns.

We do not issue returns or refunds once the order is confirmed and the product is sent. By purchasing on our website, you agree to these Terms and Conditions during checkout.

We recommend contacting us for assistance if you experience any issues receiving or downloading our products.

View full details
  • Test Tones

    • Perceptual level matching

    • Relative level matching

    • Phase checking

    • Timing checks

    • Imaging

    • Sound stage

    • Subwoofer integration

    • Height speaker integration

  • Tracks

    160 tracks including:

    • Adjacent pink noise

    • Sweep

    • Callouts

    • Object Movement

    • ...and more!

Expandable for Professionals

Combine the Spatial Audio Calibration Toolkit with a calibrated microphone and make the most out of the tools. Our toolkit gives you access to calibrate up to 9.1.6 channels. Additionally, our toolkit can be used as a demo disc for your clients after you've calibrated their system with the included visual cues.

Customer Reviews

Based on 54 reviews
Soo kuen Yap
Great disc

I still don’t know how to get the timing for subwoofer
And back speaker sound come out of the side speaker same time during intro checking

Perry Nestel
Finally, something that works.

This disc helped me to fine-tune my system, and for the first time I’m actually hearing what everyone else is talking about. My mind is completely blown on how good it sounds. I can’t thank you enough with this desk and I would recommend it to everyone. thank you very much. It is more than appreciated.

David Leaver
Spatial Audio Calibration Toolkit Review

Bought this disc primarily for the height speaker calibration. In my room, I rarely detect sounds from my height speakers while listening to Atmos enabled content. This disc allowed me to confirm my configuration is correct and I didn't need to significantly alter my height speaker settings. However, it did teach me some valuable lessons.

First, before using this disc turn off any sound processing your receiver or amp may be using. Receiver or amp sound processing (like all speaker stereo) can distort your findings and can even send sounds to speakers other than the one being tested.

Second, the Sweeps calibration did an excellent job of allowing me to get the crossover frequencies set correctly. The default 80Hz setting was not correct for any of my surround or height speakers. When using this tool I recommend the following:
1. Turn off your subwoofer for this test.
2. Turn off any sound processing your receiver or amp may be applying.
3. Let your ears tell you when the volume of your surround or height speakers drops off during the frequency Sweep. Set your crossover to match the lowest frequency you heard before the volume dropped while the frequency was sweeping lower.

Third, for reasons not yet fully understood, the first movie we watched after calibration was FAR louder than "normal". Normally movie watching is set to a volume setting of 60 (Yamaha receiver). This first movie had to be turned down to a volume setting of 47.5. The movie was "Ghostbusters Afterlife". It also seemed there was clearer audio and better separation of sounds. My receiver default settings are optimized for listening to music with a stereo source. I suspect those default settings are influencing movie watching. Just need to figure out exactly how or why that is happening. Once I get that figured out this disc will have been instrumental in significantly improving my movie watching.


Best manual audio calibration disc. Great service and support.


I’ve haven’t tested it out yet because I’m in the middle of upgrading my system altogether just to make sure that the performance is perfect but I will try it out once I get a bigger space where I can set everything up properly.