An isolated broadcast mix environment enables intentional, continuous mixing—prioritizing clarity, balance, and consistency for the livestream audience. Image courtesy of Church of the Highlands.
If you don’t read any further, read this next sentence. “Mix” is a verb. Mixing is something you do, not settings you recall.
The audio problems most churches experience are not caused by a lack of gear, but by treating the mixing console as a recalled setting instead of a continuously managed mix. Mixing is something you need to be actively involved in “doing”.
During the rapid pivot to online services in early 2020 due to the COVID crisis, many churches assembled livestream systems quickly. Those temporary solutions often became permanent. The most common issue as a result has been a persistent gap between how services sound in the room and how they sound online. In some cases, that gap has led churches to give up on livestreaming altogether, or accept the poor experience online as “normal”.
Before making technical decisions—or purchases— church leadership should prayerfully determine whether livestreaming is a ministry priority at all, and if so, at what level. It is entirely possible that you already have sufficient equipment to produce a respectable stream, and that additional spending would be better directed elsewhere.
If livestreaming is a priority, there are three practical approaches to audio. Each comes with advantages and limitations.
House Mix as Live Stream Mix
Approach 1: Using the House Mix for the Livestream
This method simply sends the same Front of House (FOH) mix that feeds the sanctuary loudspeakers to the streaming platform.
Advantages
• Simplest option
• No additional personnel required
• Minimal additional equipment
• Lowest cost
• Limitations
• Will not sound like the room experience
• Poor balance between music and speaking
• Little to no audience presence
• Acoustically loud sources (drums, piano, strong voices) are underrepresented online
The core problem is perspective. Sources that are loud in the room require less reinforcement and therefore appear quieter in the stream. Compression or careful manual level adjustments can help manage overall loudness, but they do not fix balance issues between individual sources.
This basic solution can be done with a minimal amount of equipment, and you may already have what you need on hand if you dig around in your equipment closet, or in your Front Of House mixer’s manual. All you need to do is duplicate the signal using either a matrix output on the mixing console, or, if one is not available, by using a distribution amplifier.
Tip: Adding a compressor to the live stream output will help tame the dynamic changes throughout the service and may prevent the listener from having to constantly adjust the volume.
Aux/Sub Mix from the Front of House Mixing Console
Approach 2: Auxiliary or Submix from the FOH Console
If your console has unused auxes or submixes, you can create a dedicated streaming mix while still operating from Front of House.
Advantages
• Custom mix relative to FOH
• Still budget-conscious
• Allows audience microphones
• Can often be handled by one operator Limitations
• Not true broadcast quality
• Requires training and setup
• Some additional equipment needed
• Still constrained by FOH perspective
This approach is a significant improvement, specifically with the addition of high quality, well placed audience microphones added to the streaming mix. Online listeners need to hear the congregation; in-room attendees do not. Another advantage is the online sub mix if setup properly, will follow the Front Of House mix engineer’s adjustments to changes and cues. This means it will be more of an active “mix”. Many churches already own a console that is capable of this and don’t even realize it. So, it may be a wise investment to hire a consultant to setup and train your sound technicians.
Tip: Properly fading channels instead of muting them, especially during transitions, dramatically improves the online experience. If you abruptly mute something like a group of choir mics, or other open mics, the sudden absence is jarring - especially on the online mix.
Pro Tip #1: Adding a compressor to the livestream output will help tame dynamic changes and prevent viewers from constantly adjusting volume
Approach 3: Separate Broadcast Console in an Isolated Space
This method splits all sources before FOH processing and sends them to a dedicated broadcast console operated in a separate, controlled environment.
Advantages
• True broadcast-quality audio
• Fully independent mix
• Best option for recording and post-production
Limitations
• Highest cost
• Requires trained personnel
• Requires additional space
• Significant additional equipment
This approach offers the greatest control and quality, but it demands serious financial and staffing commitments. It should only be pursued after clearly defining goals, budget, and calling—and ideally with professional guidance.
It requires not only additional audio equipment, but also video and communication equipment to keep the sound technician in step with what is happening inside the live environment, while giving them an acoustically isolated room to create the best mix possible.
Livestream audio quality is not primarily about equipment—it is about intentional mixing. Churches typically fall into one of three livestream audio approaches: using the house mix, creating an auxiliary mix, or running a dedicated broadcast console. Each option has clear strengths and tradeoffs.
The most important decision is not technical but spiritual: determining what level of livestream ministry aligns with your church’s mission and stewardship.
I saw an ad this week for a new truck that goes 0-60 in 3.5 seconds. That’s incredible. It’s also better than my old SUV in so many ways. Pricing also starts at over $100,000 new. And... do I need a truck that goes 0-60 in 3.5 seconds? No.
Like choosing a vehicle, the best option is not the fastest or most expensive, but the one that fits your actual needs and honors God most faithfully in your context.
