You can run a YouTube radio stream from a Mac mini with OBS Studio: create a YouTube Live event, send OBS’s audio-and-visual scene to it using the stream URL and key, and monitor the broadcast from YouTube Live Control Room. For a continuous station, plan for audio routing, music rights, reconnects, and YouTube’s 12-hour archive limit before leaving the stream unattended.
What you need before you start
- A YouTube channel that is verified, with no live-stream restrictions in the previous 90 days. First-time live-stream activation can take up to 24 hours, so enable it well before your planned broadcast. YouTube’s live-streaming tips and encoder setup guide explain eligibility and activation.
- A Mac mini running macOS 13 or newer for the current OBS Studio release. The download page offers separate Intel and Apple Silicon installers; select the one that matches your Mac. OBS Studio download.
- A stable internet connection with enough sustained upload capacity for your selected video bitrate. The right resolution and bitrate depend on the connection and production, so test rather than assuming every Mac mini or internet plan can sustain the same settings. YouTube’s encoder settings.
- Audio you have the right to broadcast live and, if you intend to leave replays available, archive. Rights need to cover your intended use, territory, and any attribution or other license conditions.
OBS is free streaming software. A hardware encoder is not required for this basic workflow. OBS’s system requirements list Intel and Apple Silicon processors, but compatibility alone does not guarantee that a particular Mac can handle every encoder, resolution, frame rate, and scene combination. OBS system requirements.
Set up the YouTube livestream
- Enable live streaming early. In YouTube Studio, follow the live-streaming activation prompts for your channel. If this is your first stream, allow up to 24 hours for activation.
- Create an encoder stream. Open YouTube Studio’s Live Control Room and create or schedule a stream using the encoder option. Scheduling gives you a watch page in advance; use the planned title, description, and visibility settings for the event.
- Copy the connection details. In the stream settings, copy the stream URL and stream key. The URL is the destination for the encoder; the key identifies your stream. Treat the key like a password: do not show it in screenshots, recordings, or on-air visuals. YouTube’s encoder instructions walk through creating an event and connecting an encoder.
Install and connect OBS on the Mac mini
- Choose the right installer. On the OBS download page, choose macOS and the installer for the Mac mini’s processor: Intel or Apple Silicon. The current download supports macOS 13 and newer; older OBS releases may have different operating-system requirements.
- Install the application. Open the downloaded disk image and move OBS into Applications, as described in the OBS Mac installation guide. Open OBS and run its Auto-Configuration Wizard, then test the actual scene rather than treating its suggested settings as a guarantee.
- Enter YouTube’s connection details. In OBS, open Settings > Stream, choose YouTube as the service, and enter the stream key. If you use a custom server option, use the stream URL supplied by YouTube. Keep the key private.
- Build a simple radio scene. Add a still image, title card, or visualizer as a visual source, then add the audio source for your program. Watch the OBS audio mixer while audio plays: its meters should move. If your audio comes from another Mac application, the way to route that system audio depends on the app and macOS setup; verify the chosen routing method on this Mac rather than assuming one universal driver or configuration.
- Check the YouTube preview before going live. Start streaming from OBS and wait for the encoder feed to appear in Live Control Room. Confirm the picture, sound, and stream health there before starting the public broadcast.
Choose settings that suit a radio stream
A radio broadcast often needs less visual detail than a fast-moving video, but the appropriate settings still depend on the scene, connection, and encoder capability. Begin with a modest resolution and frame rate appropriate for a still image or simple visualizer, then test the complete setup. Use YouTube’s current encoder settings recommendations to select a supported combination.
| Setting | Practical guidance |
|---|---|
| Transport | Use RTMPS, which YouTube recommends for encrypted transport. HLS is a specialized alternative for particular codec or HDR workflows and has higher latency; it usually adds needless complexity to a basic radio scene. |
| Video codec | YouTube lists H.264, H.265/HEVC, and AV1 for RTMP(S). Use a codec supported by the selected OBS encoder and YouTube workflow. |
| Rate control | Use CBR, the constant-bitrate mode YouTube recommends for live encoding. |
| Keyframe interval | Set 2 seconds, YouTube’s recommendation; do not exceed 4 seconds. |
| Frame rate | YouTube supports frame rates up to 60 fps. For a still image or simple visualizer, choose a rate your Mac and connection can sustain; a higher rate is not automatically useful. |
| Audio | YouTube lists AAC or MP3 for RTMP(S) and recommends 128 Kbps for stereo audio. Confirm the OBS output is stereo if that matches your program. |
Measure upload speed and leave headroom rather than setting the video bitrate at the full measured upload rate. YouTube specifically recommends testing upload bitrate. Run a trial with audio and motion similar to the planned broadcast, check Live Control Room’s preview and stream health, and confirm the local recording is growing before relying on the setup.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Keep a long-running radio stream dependable
Monitor the broadcast
During a test and any attended launch, check the OBS audio meters, the Live Control Room preview, stream health, and whether the local recording is being written. For unattended operation, arrange periodic checks of sound, image, network status, and encoder output. Verify that the event appears as intended on the channel or watch page and on a mobile device.
Plan for internet and power interruptions
A dropped connection can interrupt an encoder feed. Have a way to check OBS and Live Control Room, and test how the stream behaves after a brief interruption before treating it as unattended. Ethernet may be a useful option for a stationary setup, but it is not a guaranteed fix for upload problems or a universal requirement. Check the exact Mac mini and network equipment for port or adapter needs, then test the actual upload path.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Design around YouTube’s archive limit
YouTube says streams shorter than 12 hours can be automatically archived; streams exceeding 12 hours may not be captured at all. If you need a 24/7 station, do not assume one uninterrupted stream will produce a complete YouTube archive. Plan session rotations under the 12-hour threshold, consider how breaks and new watch pages will affect listeners, and keep an independent local recording backup. Test the rotation and archive behavior before depending on it. YouTube’s archive guidance.
Make sure the music is cleared for live use
Music rights are a core part of a radio stream, not a setting you can fix in OBS. Confirm that each track’s rights cover a YouTube livestream and any replay you intend to retain. Check territory, attribution requirements, and whether continuous or radio-style use is permitted; keep license records. YouTube warns that a livestream can be terminated after a copyright strike, and an archived completed stream can receive a Content ID claim. See YouTube’s copyright guidance for live streams.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
YouTube Creator Music is documented as available to creators in the U.S. YouTube Partner Program, with expansion to non-U.S. YPP creators pending. Its licensing is track-specific, so the feature is not a blanket license for a continuous radio station; inspect the terms for each track. YouTube’s Creator Music licensing instructions.
Troubleshoot common setup problems
| Symptom | Likely cause | What to check or do |
|---|---|---|
| Live streaming is unavailable | The channel has not completed verification or activation, or has a live-stream restriction. | Check channel eligibility and restrictions in YouTube Studio. Enable the feature early; first-time activation may take up to 24 hours. |
| YouTube does not receive the OBS feed | The stream key or URL is wrong, the event is not configured for the encoder, or OBS is not sending. | Confirm the correct event is open in Live Control Room, re-enter its current connection details in OBS, start the OBS stream, and wait for the preview. |
| The preview has no sound | The selected audio source is not reaching OBS, or its output is muted or routed elsewhere. | Play the program and watch the OBS mixer meters. Check the source’s device or routing and mute state; validate system-audio routing for the specific playback app and Mac configuration. |
| Video or audio stutters, or stream health degrades | The upload path cannot sustain the chosen bitrate, or the Mac’s encoder/scene load is too demanding. | Check YouTube’s stream health, test sustained upload, and lower bitrate, resolution, frame rate, or scene complexity. Retest the full program before returning to unattended operation. |
| The archive is missing or incomplete | The stream exceeded YouTube’s 12-hour archive boundary, or the local recording was not enabled or saved. | Keep sessions below 12 hours if you need YouTube’s automatic archive, and verify a separate local recording is being created and stored. |
| A copyright action affects the livestream or replay | A track may not be cleared for live broadcast or archiving, or its license conditions were not met. | Review the track’s exact license and YouTube’s notice. Replace or remove material that is not authorized; do not assume a track’s availability in a music library grants continuous-radio rights. |
Or let it run in the cloud
If you want a prerecorded radio program to keep looping on YouTube without leaving the Mac mini running, StreamNeo is a cloud alternative. Upload a recording or build a playlist, add your YouTube stream key, and go live. The service plays uploaded videos; it does not broadcast a live camera feed.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
- Nothing at home has to stay on: StreamNeo loops the upload from the cloud.
- Any quality up to 4K 60fps at one flat price per slot, with the video streamed as uploaded and no re-encode or quality tiers.
- Automatic recovery if YouTube drops the stream.
- The first day is free, with no card required.
Monthly: $9.99 per month. See StreamNeo for service details, or start the free first day.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Recommended Free Tools
