Programmatic Audio Creative Specs
Supported audio file formats: MP3, M4A, WAV
All file formats should conform to the following specifications:
| Attribute | Specs |
|---|---|
| Minimum Bitrate | 196kbs |
| Available Spot Lengths | 15, 30, or 60 seconds |
| Companion Banner File Types | JPEG/JPG, GIF, HTML |
Companion Banner Specifications: 300×250 · 640×640 · 728×90 · 300×50 · 320×50
Note: The delivery of companion banners is not guaranteed.