Bute Loudness Suite

ON SALE: £50 OFF UNTIL 15/06/18. An advanced, all-in-one loudness solution for highly accurate and efficient loudness-compliance. Comes with an Analyser, True Peak Brick Wall Limiter and Normaliser (currently AudioSuite only). Click "Try It Out" for a 14-day trial - registration required to activate.

“Gain reduction graph, automatic re-metering, and the most transparent and reliable True Peak Limiter I have used. This Bute plugin has been such a useful tool with my daily radio production for SiriusXM Satellite Radio. Very intuitive!” Bryan Apple
Director of Creative Radio Imaging at SiriusXM (including LL Cool J's Rock The Bells Radio, Eminem's Shade45, Pitbull's Globalization, and more)
Rockstar Games Music/Radio Producer (Red Dead Redemption 2, GTA-IV and GTA-V)


Tuned in to the way you work.

With its highly intuitive user interface and advanced features, Bute has been carefully tailored to improve your workflow. By integrating three powerful tools into one plug-in, we have made the process of loudness management as simple as ever before. 


Deliver superior sound. Fast.

Designed from scratch with transparency and true brickwall limiting in mind, Bute's limiter will reliably catch any True Peak overshoots. Its novel design has been optimised so you can have peace of mind that your audio will sound the way you intended it to. With faster than real-time limiting and normalising, you can deliver your audio swiftly whilst guaranteeing pristine quality.


Built-in Presets

Bute is fully compliant with the ITU-R BS.1770-1, ITU-R BS.1770-2, ITU-R BS.1770-3, EBU R128 standards, Spotify, YouTube, Apple Check, Hulu, Netflix, TIDAL, Sony Gaming (ASWG), AES Streaming Recommendation, US Public Radio (PRSS), TIDAL and Pandora.


What's in the Suite?

The Loudness Analyser

The Analyser is at the core of the Suite. With a range of useful features including a custom warning system for dynamic mixing and mastering, detailed history overview and graph, DAW sync for automatic re-metering, and a multitude of meter ballistics Bute is one sophisticated meter. You'll have all the insight you need to make your mix shine on any platform. Learn more about the Analysers features.


The True Peak Brickwall Limiter

Switching on our ultra-transparent, high precision True Peak Brickwall Limiter will take complete care of True Peak overshoots for you.



The AudioSuite Normaliser (For Pro Tools)

With the click of a button, Bute can help you comply with a myriad of loudness standards with accuracy saving you valuable time. 



Pro Tools Expert Review

I would heartily recommend this plug-in whether you are mixing music, commercials, television or long-form as Signum Audio have produced a really clever but clear interface which will really help you manage the dynamics and loudness of your content.”
Alan Sallabank, Re-recording Mixer and Sound Designer, Pro Tools Expert Post Production Specialist. 

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Mixing & Mastering

  • Produce consistent masters
  • Avoid 'level shifting' and clipping downstream
  • Ensure accurate representation of your audio
  • Measure and refine dynamic content
  • Easily avoid True Peak overshoots

Post-production & Broadcasting

  • Hit target levels easily with a wide range of implemented presets
  • Ensure and prove compliance with regulation efficiently
  • Balance dialogue, music and effects
  • Manage live broadcasting & streaming levels accurately and efficiently

Gaming Audio

  • Balance sound effects and dialogue
  • ASWG 5.1 and 7.1 Surround Sound support (Surround version)



  • Mac OSx 10.9 Lion or higher / Windows 7 or higher
  • Compatible with VST/ VST3/ AU/ AAX (including AudioSuite) formats
  • Available in 2 versions - Stereo or Surround (includes up to 7.1 support).
  • Pro Tools 64-bit only, all others 32-bit/64-bit compatible

If you have any issues please contact us at support@signumaudio.com.