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Technical specification of ad formats

Audio Spot

On our websites, users can on-line listen to podcasts. It is possible to start your own audio advertising spot before each podcast.

Available on these sites

Political advertising

    Political advertising is not supported in this format. Learn more about political advertising here.

Technical Specification

  • Audio format: MP3 / WAV
  • Parameters: 48 kHz, stereo, min. 256 kb/s, audio modulated upto - 6dB
  • Method of delivery of documents: The audio spot must be delivered as a file at least 7 working days before the first launch. The final text and audio version is subject to approval by MAFRA, a.s.

Before you start making a audio spot

  • The audio spot must not contain vulgarisms or other unethical elements.