How to stream your church service in audio (without a video team)
Video streaming asks for cameras, operators and bandwidth most congregations do not have. Audio asks for a cable and a phone — and reaches the people who cannot watch anyway.
Most churches that want to reach members at home start by pricing a video setup, discover it needs cameras, an operator, a switcher and steady upload bandwidth, and quietly shelve the idea. That is a shame, because the people you are trying to reach — the housebound, the shift worker, the member driving to a Sunday duty — mostly cannot watch a screen anyway. They can listen.
Audio-only streaming is a genuinely different proposition. It needs one cable, one device and a fraction of the bandwidth. Here is how to do it properly.
Take the sound from the desk, not from the room
This is the single decision that separates a broadcast people stay with from one they leave after two minutes. A phone microphone at the back of the hall picks up the room: air conditioning, the PA reflecting off the walls, the person beside it unwrapping a sweet. It sounds like a recording of a service. Taking the feed from your mixing desk sounds like the service.
Nearly every desk has a spare output for this — look for one labelled AUX, MONITOR, REC OUT or SUB OUT. You want a mix that carries the pulpit microphone and the music, and does not carry the foldback that only makes sense in the room.
- Desk with a 3.5mm or RCA output: a cable into a USB audio interface, then into your phone or laptop.
- Desk with XLR or 1/4-inch jacks only: the same, via an interface with the matching input.
- No usable desk output at all: a small USB interface with an XLR input, fed from a microphone splitter.
A basic two-input USB interface is the piece most churches end up buying, and it is the one piece worth not economising on. Everything downstream is carrying whatever it hands over.
Set your levels before the service, not during it
Aim for the loudest part of the service — usually the worship band — to sit comfortably below the top of the meter, with headroom to spare. Broadcast audio that clips is unrecoverable: it is distorted in the recording, in the archive, and in every listener's ear. Audio that is slightly too quiet is a minor annoyance a listener fixes with their own volume control.
Do this once, with the band playing, the week before you go live for real. Then mark the knob.
What the congregation actually needs from you
Three things, and none of them are technical:
- A link that works the same way every week. Not a new one each Sunday — one address they can save.
- A notification when you go on air, because nobody remembers a start time reliably.
- The recording afterwards, for the people who were at work.
On Go-Cast these come with the channel: a permanent page at your own address, a push notification to everyone who has followed you, and the recording in your archive when you stop broadcasting.
A realistic first Sunday
Arrive an hour early. Connect the interface, open the studio app, and broadcast to nobody for ten minutes while you listen back on headphones from a second device. You are checking for three things: that the level is right, that the balance makes sense without the room to fill it in, and that nothing hums.
A hum is almost always a ground loop between the desk and your device. A cheap ground-loop isolator on the cable fixes it, and no amount of adjusting levels will.
The most common first-broadcast failure is not a technical fault. It is nobody knowing it was happening.
Announce it from the front the week before, put the link in the bulletin, and print a QR code. Scanning it opens the channel directly.
What it costs
A USB audio interface and a cable, once. Then a plan — and if your service is an hour a week you may never leave the free tier, which includes ten live hours a month and does not ask for a card.
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