MIXER
Production Sound Mixer
The production sound mixer is responsible for everything recorded on set: they choose the microphone strategy, control levels and record isolated tracks for each character along with a reference mix for editorial. It's the role Felix Castillo has held on formats such as Exatlón and Survivor and on documentaries such as El Pico Duarte.
What your production gains
Isolated tracks per character
Each microphone is recorded on its own track as well as in the mix, so post-production can rescue any line without depending on the on-set mix.
A useful reference mix
The mix track reaches camera and editorial with consistent levels, so the edit moves forward without waiting for the final sync.
Decisions before the problem
Location noise, generators, wind or wardrobe are caught during rehearsal and solved before rolling, not in post-production.
How we work
- 01
Script read and scouting
We review the script, shooting schedule and locations to identify scenes with sound risks and define the microphone plan.
- 02
Technical plan
Track count, wireless, timecode, IFB and deliverables agreed with production and post-production before day one.
- 03
Shoot
Multichannel recording with continuous monitoring, communication with the director and sound reports per take.
- 04
Delivery
Files and reports organized according to the project's post-production workflow.
On set






Related equipment
- Photo coming soon
Orca
OR-28
Compact sound bag for small recorders such as the MixPre-6 II or the Tascam DR-70D.
- Photo coming soon
Orca
OR-334
Premium rigid sound bag for large mixer-recorders, with a front pouch for receivers.

Sound Devices
MixPre-6 II
Compact 32-bit float mixer-recorder for light shoots, documentaries and interviews.
- Photo coming soon
Orca
OR-40 (harness)
Harness to carry the sound bag, spreading the weight across shoulders and back throughout the day.
Frequently asked questions
What do you need to quote a sound mixer?
Dates, locations, type of production, approximate number of characters on mic per scene and whether there are timecode, IFB or playback requirements.
Does the service include equipment?
It can include the recording and microphone equipment or integrate with the gear the production already has. It's defined in the quote.
Related services
Need it for your next shoot?
Tell us the dates, location and type of production. We'll reply with availability and a quote.
Request a quote