Get Loud Audio for Your Video Fast with DynAssist

Audio

February 16, 2025

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In this episode, we demonstrate how to loudness optimize your audio for video quickly with a plugin called DynAssist from NoiseWorks Audio.

I have no association with NoiseWorks and they did not pay me to make this video. To learn more about DynAssist and their other plugins, you can find them here.

If you’d like to learn how to make great dialogue audio for your film and video projects, please have a look at my courses including processing dialogue audio in Adobe Audition and DaVinci Resolve/Fairlight, recording sound, how to use the Zoom F4, F6, F8, and F8n, and how to get the most from the Sound Devices MixPre series of recorders. Our latest courses cover Sound for Live Streaming with the ATEM Mini and an Intro to Izotope RX. See our school website for more info!

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Gear used or mentioned in this episode (the links below are Amazon.com, B&H Photo, Sweetwater, or other affiliate links. As an affiliate, I earn from qualifying purchases):

RODE Interview Pro microphone (this was recorded in a hotel room when I was traveling)  

Some of my other studio gear:

Sound Devices MixPre audio field recorders  

The outro music for this episode is from Musicbed - “Dynamo” by Virgil Arles. Take your films to the next level with music from Musicbed. Sign up for a free account to listen for yourself.

Copyright 2025, Curtis Judd

Show video transcript

This episode covers another way to get dialogue audio (podcast or video) to appropriate loudness for a platform like YouTube (max -14 LUFS) without heavy-handed compression that starts sounding unnatural and "in your face." Previously we covered using a dialogue leveler; this time we look at a different plugin, Noiseworks' Dynassist ($150, no affiliation, still evaluating it myself).

Dynassist bundles a few useful features: a "vocal rider"-style leveler that targets a specific LUFS value directly (handy since that's exactly what platforms like YouTube specify); an AI-enabled noise gate/breath module that identifies and attenuates breaths between phrases by up to 12 dB so boosted breaths don't sound yucky; and a de-esser that can reduce sibilance by up to 6 dB.

Workflow demonstrated in DaVinci Resolve Fairlight: an RX mouth-declick plugin runs before Dynassist to clean up saliva/mouth-click noise, then Dynassist itself needs a "look-ahead" pass — you record/play through the audio once so it can analyze upcoming levels and write automation for level boosts, breath attenuation, and de-essing before actually processing in real time. Testing on a Sherlock Holmes passage targeting -19 LUFS, the plugin got very close to target, retained 3.3 dB of true-peak headroom (important since export compression/codecs eat into headroom — always keep at least 1.5-2 dB), handled most breaths well (it missed one, easily fixed by manually editing an automation point), and did a nice job managing sibilance.

Overall verdict: impressively convenient for hitting a loudness target while managing breaths and sibilance in one pass, worth considering the $150 price if this workflow fits your needs. Get out there, make some great sound, and we'll talk to you again soon.