Creative Specifications for Audio
The specifications for uploading an audio creative on the Quantcast platform are as follows:
Length
Fifteen (15) second and Thirty (30) second lengths are recommended. We advise running both 15- and 30-second Audio ads for the maximum scale and best results.
:15 sec will run on :15 sec ad slots
:30 sec will run on :30 sec ad slot
Please reach out to Quantcast Support for more details.
File Format
3rd party ad serving tags
VAST 2.0/3.0/4.0
Audio Hosted
.mp3 .mp4 .wav .ogg .mpeg or .m4a are supported
Max File Size
50 MB max for third-party creative tag sheets
20 MB max for Quantcast-hosted single audio creative
Companion Banner Ads
We currently support third-party hosted companion banner audio ads. Please reach out to your Quantcast contact for assistance.
We will soon be supporting Quantcast-hosted companion banner audio ads.