A major US eyewear retailer utilized Audiostack and ElevenLabs to create hyperlocalized audio ads, achieving significant increases in store visits. Audiostack's integration of ElevenLabs’ AI voice technology into its audio production infrastructure allows for the rapid creation of tailored ads, transforming the traditional slow and costly process into one that is efficient and scalable. This collaboration resulted in 4,400 localized ads for 890 store locations produced in under 48 hours, which were deployed across platforms like Spotify, iHeart, and Pandora. The campaign led to 40,186 total store visits, demonstrating the effectiveness of AI-driven audio in enhancing ad personalization and speed, and offering new possibilities for dynamic audio campaigns at scale.