What a Sound Mixer Does on Set
The production Sound Mixer, sometimes called the Location Sound Mixer or First Sound, is responsible for capturing clean, usable dialogue and ambient audio during principal photography. They design the audio package for your shoot, select and place microphones (boom, lavalier, plant mics), manage the sound cart or bag rig, and supervise any Boom Operators and Utility Sound Technicians on the crew. Their job is to deliver well-labeled, organized audio files to post production at the end of every shooting day.
A strong Sound Mixer is proactive, not reactive. They walk locations ahead of time, flag problem environments like HVAC noise or reflective surfaces, and solve issues before they become unusable takes. On narrative projects they work closely with the Director and DP. On documentary or commercial shoots they often work lean, operating both the mixer and boom simultaneously.
What to Look for When Hiring
When reviewing candidates for a Salt Lake City shoot, look for these qualities:
- A reel or project history that matches your format, whether that is narrative features, commercial spots, documentary, or broadcast television.
- Familiarity with professional recording equipment such as Sound Devices mixers and recorders, Lectrosonics or Wisycom wireless systems, and standard boom setups.
- Experience working in Utah locations, including interior shoots in older buildings and exterior work in high-altitude or high-wind environments common to the region.
- Clear communication habits and the ability to flag audio problems to the AD without slowing production down.
- References from producers or directors they have worked with recently.
Local Rate Context for Salt Lake City
Sound Mixer day rates in Salt Lake City typically fall below major market rates in Los Angeles or New York, which can make Utah an attractive production destination. Rates vary depending on the project type, union status, kit rental requirements, and the mixer's experience level. Commercial and branded content shoots generally pay more per day than low-budget independent films. Expect kit rentals for a full audio package to add a meaningful amount on top of the labor rate. When budgeting, confirm early whether the mixer supplies their own gear and what that package includes.
Why Use NeedaCrew to Find Your Sound Mixer
NeedaCrew is a US and Canada marketplace built specifically for film and TV crew hiring. Every crew member on the platform has a profile listing their credits, skills, equipment, and availability. You can post your project, review applicants, and confirm your hire in one place without chasing down referrals or waiting on agency callbacks.
If you are a producer or production coordinator staffing a Salt Lake City shoot, post your project on NeedaCrew and start hearing from qualified local Sound Mixers right away.
If you are a Sound Mixer based in Salt Lake City or anywhere in Utah, join NeedaCrew as a crew member and get in front of productions actively hiring in your area.