For a prerecorded stereo video, export the audio at 48 kHz and use AAC-LC as a practical, widely listed choice. YouTube recommends 48 kHz for uploaded media and lists AAC-LC among its upload audio codecs. Live-stream ingestion has separate guidance, so the right settings depend on whether you are preparing the video file or sending a live feed to YouTube.
Choose settings for the stage you are configuring
A prerecorded YouTube Live broadcast has two distinct technical stages: encoding the media file you upload or play out, and ingesting the live feed sent to YouTube. YouTube’s official upload recommendations and live encoder settings address these stages separately. Its reviewed guidance does not state a special codec or sample-rate rule specifically for a prerecorded file played as a Live event.
As an Amazon Associate I earn from qualifying purchases.
| Context | Audio codecs listed | Sample-rate guidance | Other relevant settings |
|---|---|---|---|
| Recommended uploaded-media encoding | AAC-LC, Opus, or Eclipsa Audio | 48 kHz | MP4 container recommended. YouTube upload settings. |
| RTMP/RTMPS live ingestion | AAC or MP3 | 44.1 kHz stereo; 48 kHz 5.1 | 128 kbps stereo; 384 kbps 5.1. 5.1 is supported only with AAC. YouTube live encoder settings. |
| HLS live ingestion | AAC, AC3, or EAC3 | 44.1 kHz stereo; 48 kHz 5.1 | 128 kbps stereo; 384 kbps 5.1. YouTube HLS guidance. |
| Upload troubleshooting reference | AAC-LC | 44.1 or 48 kHz | 128–256 kbps. YouTube upload troubleshooting guidance. |
The upload troubleshooting figures are a reference for diagnosing uploads, not a replacement for the recommended upload settings or a universal live-ingestion requirement. The official upload-settings page notes that some features are available only to partners using YouTube Studio Content Manager; do not assume every listed channel arrangement is available identically to every channel.
Best choice for a prerecorded stereo program
Use 48 kHz for the uploaded file
For a standard stereo program prepared as an uploaded media file, 48 kHz follows YouTube’s recommended upload sample rate. Use a source-appropriate stereo layout; converting a 44.1 kHz source to 48 kHz does not restore detail that was never present in the recording, but it can produce a file that matches the upload recommendation.
#1 Best Overall
- Pro performance with great pre-amps - Achieve a brighter recording thanks to the high performing mic pre-amps of the Scarlett 3rd Gen. A switchable Air mode will add extra clarity to your acoustic instruments when recording with your Solo 3rd Gen
- Get the perfect guitar and vocal take with - With two high-headroom instrument inputs to plug in your guitar or bass so that they shine through. Capture your voice and instruments without any unwanted clipping or distortion thanks to our Gain Halos
- Studio quality recording for your music & podcasts - Achieve pro sounding recordings with Scarlett 3rd Gen’s high-performance converters enabling you to record and mix at up to 24-bit/192kHz. Your recordings will retain all of their sonic qualities
- Low-noise for crystal clear listening - 2 low-noise balanced outputs provide clean audio playback with 3rd Gen. Hear all the nuances of your tracks or music from Spotify, Apple & Amazon Music. Plug-in headphones for private listening in high-fidelity
- Everything in the box: Includes Pro Tools Intro+, Ableton Live Lite, Cubase LE, and Hitmaker Expansion: a suite of essential effects, powerful software instruments, and easy-to-use mastering tools
AAC-LC is a practical stereo codec
AAC-LC is listed by YouTube for recommended upload encoding and is a straightforward choice for conventional stereo audio. Opus and Eclipsa Audio also appear in YouTube’s upload recommendations, but those upload choices should not be confused with the codec choices listed for a live ingest protocol.
Keep stereo as stereo
Do not upmix a stereo mix to 5.1 merely to use the 5.1 live-setting sample rate or bitrate. Use the channel layout that matches the actual program and encoding path. YouTube’s live guidance lists 128 kbps for stereo and 384 kbps for 5.1; these are live-setting figures, not a general bitrate mandate for every uploaded file.
Rank #2
- The new generation of the songwriter's interface: Plug in your mic and guitar and let Scarlett Solo 4th Gen bring big studio sound to wherever you make music
- Studio-quality sound: With a huge 120dB dynamic range, the newest generation of Scarlett uses the same converters as Focusrite’s flagship interfaces, found in the world's biggest studios
- Find your signature sound: Scarlett 4th Gen's improved Air mode lifts vocals and guitars to the front of the mix, adding musical presence and rich harmonic drive to your recordings
- All you need to record, mix and master your music: Includes industry-leading recording software and a full collection of record-making plugins
- Everything in the box: Includes Pro Tools Intro+, Ableton Live Lite, Cubase LE, and Hitmaker Expansion: a suite of essential effects, powerful software instruments, and easy-to-use mastering tools
If you encode a live feed, match settings to the protocol
RTMP or RTMPS
YouTube lists AAC or MP3 for RTMP/RTMPS audio. Its advanced live settings specify 44.1 kHz for stereo and 48 kHz for 5.1. For 5.1 over RTMP/RTMPS, AAC is the supported audio codec; MP3 is not listed for that channel layout.
HLS
YouTube lists AAC, AC3, and EAC3 for HLS ingestion, with 44.1 kHz for stereo and 48 kHz for 5.1. HLS also has transport requirements that do not apply to the uploaded file’s sample-rate recommendation: YouTube specifies TS segments, segment durations of 1–4 seconds, rolling playlist limits, and HTTPS POST/PUT. Its guidance notes that HLS has higher latency than RTMP because it sends segments.
Rank #3
- PLUG IN AND HEAR SOUND IN SECONDS - USB Type-A connector with a 3.5mm stereo headphone output and a separate 3.5mm mono microphone input. No drivers, no software, no external power - the adapter is USB bus-powered and is recognized as a standard USB audio device.
- WORKS ON WINDOWS, MAC AND LINUX - Driverless on Windows 98SE/ME/2000/XP/Server 2003/Vista/7/8, Linux and Mac OSX, and compliant with the USB Audio Device Class 1.0 specification, so any system that supports class-compliant USB audio will see it. Select it as the sound output and input device after plugging it in.
- TWO JACKS, TWO JOBS - The green jack is stereo OUT for headphones or powered speakers; the pink jack is mono microphone IN for a 3.5mm mic. It does NOT support 4-pole headsets on a single combo plug, it does NOT power passive speakers, and it does NOT add surround sound - it is a stereo 2-channel adapter.
- FOR LAPTOPS AND DESKTOPS THAT NEED AN AUDIO PORT BACK - Adds a headphone and mic port to a laptop, desktop, or mini PC whose onboard jack has failed or was never there. Managed and work-issued computers can block new USB audio devices by policy - check with your IT department before ordering for a company machine.
- SABRENT SUPPORT AND WARRANTY - What is in the box: one USB audio sound adapter. Backed by a 1-year limited warranty, extended to 2 years when you register within 90 days on the manufacturer's website.
RTMP/RTMPS and HLS are different ingestion paths, not interchangeable names for the same encoder preset. Check the protocol actually configured in your encoder before applying live audio settings.
Test the complete playback and ingest path
- Prepare the actual media. Export the prerecorded stereo file at 48 kHz and AAC-LC if you are following YouTube’s recommended upload encoding guidance. Preserve the program’s true channel layout.
- Configure the intended live path. If a software or hardware encoder sends the feed, select the protocol—RTMP/RTMPS or HLS—and use the corresponding codec and channel-layout guidance above.
- Run a pre-event test. YouTube recommends testing with audio and video similar to the planned stream, checking the preview, and monitoring stream health and quality. Use the actual prerecorded file and intended encoder/protocol for a meaningful end-to-end check.
- Listen and inspect. Check that left and right channels are mapped correctly, levels do not clip, audio remains synchronized with video, and there is no unintended silence. These are practical checks for the production path; a nominal codec and sample-rate setting alone cannot guarantee clean playback.
Keep a prerecorded YouTube Live broadcast running without a home computer
If the goal is to keep prerecorded video playing as a 24/7 YouTube stream, StreamNeo runs uploaded videos from the cloud. Your export still needs to be prepared as media, but the streaming service handles continuous playout; it does not change YouTube’s upload or ingestion guidance above. StreamNeo is for YouTube and plays uploaded videos, not a live camera feed.
Rank #4
- Podcast, Record, Live Stream, This Portable Audio Interface Covers it All - USB sound card for Mac or PC delivers 48kHz audio resolution for pristine recording every time
- Be ready for anything with this versatile M-AUDIO interface - Record guitar, vocals or line input signals with two combo XLR / Line / Instrument Inputs with phantom power
- Everything you Demand from an Audio Interface for Fuss-Free Monitoring - 1/4" headphone output and stereo 1/4" outputs for total monitoring flexibility; USB/Direct switch for zero latency monitoring
- Get the best out of your Microphones - M-Track Duo’s transparent Crystal Preamps guarantee optimal sound from all your microphones including condenser mics
- The MPC Production Experience - Includes MPC Beats Software complete with the essential production tools from Akai Professional
- Upload a recording or build a playlist.
- Add your YouTube stream key once.
- Go live; StreamNeo loops the video from the cloud.
Nothing has to stay on at home. Every quality up to 4K 60fps streams as uploaded at one flat price per slot, with no re-encode or quality tiers. If YouTube drops the stream, StreamNeo automatically recovers. The first day is free with no card. Monthly is $9.99 per month. See StreamNeo or its plan details; start the free first day.
Free tools Windows power users keep installed
One-click scans. No signup required.
What the official figures do—and do not—mean
YouTube’s published values here are technical encoding settings, not performance statistics proving that one codec sounds better in every situation. For a typical stereo upload, the clearest documented recommendation is 48 kHz; for a live feed, follow the settings for its protocol and channel layout. YouTube’s official help pages can change, so check the current upload and ingestion tables when configuring a production system.
Quick Recap
Best Value
- The new generation of the artist's interface: Connect your mic to Scarlett's 4th Gen mic pres. Plug in your guitar. Fire up the included software. Start making your first big hit
- Studio-quality sound: With a huge 120dB dynamic range, the newest generation of Scarlett uses the same converters as Focusrite’s flagship interfaces, found in the world's biggest studios
- Never lose a great take: Scarlett 4th Gen's Auto Gain sets the perfect level for your mic or guitar, and Clip Safe prevents clipping, so you can focus on the music
- Find your signature sound: Air mode lifts vocals and guitars to the front of the mix, adding musical presence and rich harmonic drive to your recordings
- With Scarlett 4th Gen, you have all you need to record, mix and master your music: Includes industry-leading recording software and a full collection of record-making plugins
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.
