Next up in the latency/jitter testing is Studio One!

If you don’t understand what this is, please read the introduction post (This article is being updated if/when changes are made!).

Other parts in this series:

Contents

Introduction

Read the introduction post. I have updated this post since it was originally published.

For Studio One I used Impact with all processing turned off.

The “dropout protection” settings are known to change the results, so I did all tests with 3 of 5 settings.

Reminder, don’t trust dweebs on the internet. Do the tests yourself, or at least double check my data.

64 sample buffer

Reported Latency in Audio Device settings

  • Input - 4.58ms (220 samples)
  • Output - 4.35ms (209 samples)

64 sample buffer - Dropout Protection: Minimum

Studio One - 64 Sample Buffer - Dropout Protection: Minimum (Video)

“Monitoring Latency” in Processing settings

  • Standard
    • Input - 10.3ms (493 samples)
    • Output - 5.69ms (273 samples)

64 sample buffer - Dropout Protection: Medium - Standard

Studio One - 64 Sample Buffer- Dropout Protection: Medium Standard (Video)
  • Standard
    • Input - 41ms (1965 samples)
    • Output - 41ms (1954 samples)

64 sample buffer - Dropout Protection: Medium - Low Latency

Studio One - 64 Sample Buffer- Dropout Protection: Medium Low Latency (Video)
  • Standard
    • Input - 10.3ms (493 samples)
    • Output - 5.69ms (273 samples)

64 sample buffer - Dropout Protection: Maximum - Standard

Studio One - 64 Sample Buffer- Dropout Protection: Maximum Standard (Video)
  • Standard
    • Input - 137ms (6573 samples)
    • Output - 137ms (6562 samples)

64 sample buffer - Dropout Protection: Maximum - Low Latency

Studio One - 64 Sample Buffer- Dropout Protection: Maximum Low Latency (Video)
  • Standard
    • Input - 10.3ms (493 samples)
    • Output - 5.69ms (273 samples)

256 sample buffer

Reported Latency in Audio Device settings

  • Input - 8.58ms (412samples)
  • Output - 8.35ms (401 samples)

256 sample buffer - Dropout Protection: Minimum

Studio One - 256 Sample Buffer - Dropout Protection: Minimum (Video)

“Monitoring Latency” in Processing settings

  • Standard
    • Input - 22.3ms (1069 samples)
    • Output - 22.0ms (1058 samples)

256 sample buffer - Dropout Protection: Medium - Standard

Studio One - 256 Sample Buffer- Dropout Protection: Medium Standard (Video)
  • Standard
    • Input - 49ms (2349 samples)
    • Output - 49ms (2333 samples)

256 sample buffer - Dropout Protection: Medium - Low Latency

Studio One - 256 Sample Buffer- Dropout Protection: Medium Low Latency (Video)
  • Low Latency
    • Input - 22.3ms (1069 samples)
    • Output - 22.0ms (1058 samples)

256 sample buffer - Dropout Protection: Maximum - Standard

Studio One - 256 Sample Buffer- Dropout Protection: Maximum Standard (Video)
  • Standard
    • Input - 145ms (6957 samples)
    • Output - 145ms (6946 samples)

256 sample buffer - Dropout Protection: Maximum - Low Latency

Studio One - 256 Sample Buffer- Dropout Protection: Maximum Low Latency (Video)
  • Low Latency
    • Input - 22.3ms (1069 samples)
    • Output - 22.0ms (1058 samples)

1024 sample buffer

Reported Latency

  • Input - 24.6ms (1180 samples)
  • Output - 24.4ms (1169 samples)

1024 sample buffer - Dropout Protection: Minimum

Studio One - 1024 Sample Buffer - Dropout Protection: Minimum (Video)
  • Standard
    • Input - 70ms (3373 samples)
    • Output - 70ms (3362 samples)

1024 sample buffer - Dropout Protection: Medium - Standard

Studio One - 1024 Sample Buffer - Dropout Protection: Medium (Video)
  • Standard
    • Input - 70ms (3373 samples)
    • Output - 70ms (3362 samples)

1024 sample buffer - Dropout Protection: Medium - Low Latency

Low Latency is not available for 1024 buffer on Medium Dropout Protection.

1024 sample buffer - Dropout Protection: Maximum - Standard

Studio One - 1024 Sample Buffer - Dropout Protection: Maximum - Standard (Video)
  • Standard
    • Input - 177ms (8393 samples)
    • Output - 177ms (8482 samples)

1024 sample buffer - Dropout Protection: Maximum - Low Latency

Studio One - 1024 Sample Buffer - Dropout Protection: Maximum - Low Latency (Video)
  • Low Latency
    • Input - 70ms (3373 samples)
    • Output - 70ms (3373 samples)

Data

Here is a csv of all the data, including the config files used to plot it using deltafinder.

Studio One data

Conclusion

  • Studio One 5.1 has near-zero jitter.
    • Must be a coincidence that they changed how it works after my article :)
  • Studio One’s lowest latency is higher than some other DAWs.
  • Studio One has the most extensive control over latency and performance.
  • Minimum and Medium Dropout Protection on a 1024 buffer were identical.
  • Studio One had the most detailed and informative latency information.
    • It was also the most accurate on average.

I ended up doing the Studio One tests multiple times to confirm findings.

Excellent result all-around. Thank you to the people at Presonus that listened.

Meta

This post took:

  • 7 hours to mess with Studio Ones settings and hunch over my scope. Ouch, my back!
  • 2 hours to test.
  • 3 hours to write the article.