WaveSwarm / Justin Lacroix : Production Sound Mixer and Location Audio


Justin has traveled the world as a location sound mixer from his home in southern Maine to Japan, remote Fiji, the South Pacific, South America, the Caribbean and throughout Europe working with with National Geographic, CBS, HBO, HGTV, VICE, MTV, MSNBC and many others on sets big and small.

WaveSwarm / Justin Lacroix : Production Sound Mixer and Location Audio


On location in New England: NYC, Boston, Maine, New Hampshire, Vermont, and more.
Have gear; will travel.

WaveSwarm / Justin Lacroix : Production Sound Mixer and Location Audio


There’s nothing better than working with good people. Call or message 207-891-8268 or email jlacroix@waveswarm.com

About Justin

Justin Lacroix is an experienced sound mixer and recordist for documentary, reality TV, narrative, commercial shoots and live events. He has traveled the world from rural Maine and throughout New England, to Europe, remote Fiji, and the South Pacific and has worked with National Geographic, CBS, HBO, HGTV, VICE, and MSNBC on sets big and small. He is a detail oriented, creative problem-solver, producing quality sound recordings in challenging environments.  Justin is always on time, ready to work, and easy to be around. Find out why he has been trusted with location audio on so many quality productions.

Owner/operator of high end gear including Sound Devices and Lectrosonics. Experienced with all camera lines from Arri to Sony.



  • Sound Devices 633 6 input 10 channel recorder
  • Sound Devices 302 ENG Mixer
  • Lectrosonics Wireless LAVs with Sanken Cos 11Ds
  • Sennheiser MKH 50 Microphone
  • Sennheiser MKH 416 Microphone
  • Tentacle Sync Timecode Generator
  • Smart Slate
  • Lectrosonics ifb system
  • Lectrosonics UCR 100 Camera hops
  • K-Tek Boompole
  • Rycote Windshield Kit (blimp/dead cat)
  • Additional gear available upon request.

This projects took me to Peru, Brazil, and Japan in a matter of weeks. Overcoming language barriers and navigating foreign countries isn’t for everyone. I have become accustomed to it and get the job done.Read More →

Lincoln MKX At Union Square Donuts in Somerville, Massachusetts they’ve mastered the art of the perfect donut and the coordination that goes into turning out nearly 300 of their signature pastries in a single morning. We stopped by on our New England road trip with the new Lincoln MKX to see first hand how they get it all done.Read More →

Stranded With A Million Dollars

Stranded is out! Sound mixing on MTV’s new survival show was a fun challenge! The remote location, rugged terrain, and weather tested my skills every day. Watch the latest episodes at MTV.Read More →

The MegaBots shoot was a challenge to capture clear audio due to the large warehouse spaces and very loud machinery. Check out the video to see the results. From MegaBots Inc.:Read More →

Justin Lacroix capturing sound for Survivor Kaoh Rong on the beach in Cambodia.

Reality TV Series, 2015 (for 2016 season currently in post production) — Reality TV Show, Mark Burnett Productions, CBSRead More →

MIT nano video with Grain Digital

It was amazing to record these interviews for Grain Digital at the new MIT nano research facility.Read More →