03/10/2026
Why Artists Should Export MP3s at 320kbps for Radio
If you’re sending music to DJs or radio stations, the quality of the file you deliver matters more than many artists realize.
One of the most common mistakes artists make is exporting their music at 128kbps. That might be fine for casual sharing, but it is not acceptable for broadcast.
Many DJs will refuse to play a 128kbps file outright. Others might play it, but it will sound noticeably worse on the air. Either way, low bitrate files make your music look unprofessional.
If you want your track to sound right when it hits the airwaves, you should always send a 320kbps MP3 for radio.
What Bitrate Actually Means
Bitrate refers to how much audio data is stored in each second of a digital audio file. The higher the bitrate, the more audio information is preserved.
Think of bitrate like image resolution. A low-resolution image looks blurry and compressed. Audio works the same way.
128kbps — low quality, heavy compression
192kbps — moderate quality
256kbps — good quality
320kbps — highest MP3 quality
At 128kbps, a lot of the original sound information from your mix is removed. High frequencies, stereo detail, and dynamic depth get reduced.
The result is a track that can sound flat, harsh, or thin when played through professional speakers or broadcast systems.
Radio stations and DJs use high-quality sound systems. Compression artifacts become obvious immediately.
This is why DJs strongly prefer receiving a 320kbps MP3 for radio.
Start With a WAV Master
Before exporting an MP3, you should always start with your final WAV master.
A WAV file is an uncompressed audio format. It contains the full quality of your mix and master without any data loss.
Your typical workflow should look like this:
Mix your song
Master the final version
Export the final master as a WAV file
Convert that WAV into a 320kbps MP3 for radio
Every time you convert audio into a compressed format like MP3, you lose some information.
If you convert a low-quality file again, the quality only gets worse.
For example, if you export a 128kbps MP3 and later convert it to 320kbps, you are not restoring quality. You are just making a larger version of an already degraded file.
Whenever possible, always start from the WAV master.
What If You Only Have an MP3?
This happens more often than artists expect, especially with older releases.
If you no longer have the WAV master, start with the highest quality file you have available.
If it is 256kbps or 320kbps, use that.
If all you have is 128kbps, it can still be converted for compatibility.
Converting a 128kbps file to 320kbps will not improve the audio, but it can make the file easier for DJ software libraries to handle.
If possible, try to recover the original WAV master from your producer, engineer, or studio archive.
How to Export a 320kbps MP3 Using Apple Music
One of the easiest ways to create a 320kbps MP3 for radio is using Apple Music (formerly iTunes), which many artists already have installed.
Step 1: Open Apple Music
Launch the Apple Music application on your computer.
Step 2: Open Settings or Preferences
From the menu bar, open Settings or Preferences.
Step 3: Open Import Settings
Navigate to the Files section and click Import Settings.
Step 4: Choose MP3 Encoder
Under “Import Using,” select:
MP3 Encoder
Step 5: Set Quality to 320kbps
In the settings dropdown, choose:
Higher Quality (320 kbps)
This ensures the MP3 file will export at the highest possible bitrate.
Step 6: Convert the File
Import your WAV master into Apple Music.
Right-click the file and select:
Create MP3 Version
Apple Music will generate a new 320kbps MP3 for radio ready to send to DJs, radio programmers, or promo pools.
Best Practices When Sending Music to DJs
If you want DJs to actually play your track, a few simple practices go a long way.
Always send a 320kbps MP3 for radio
Label your file clearly (Artist – Song Title)
Include clean or radio edits when possible
Avoid sending low-quality streaming links
DJs receive hundreds of tracks every week. Sending professional-quality files increases the chance your music actually gets loaded into their library.
Small details like bitrate signal that you take your release seriously.
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