One of the first things a new student might do is search for a direct, free download of all the course's MP3 files. While you might see mentions of in product listings, it's important to understand what this phrase means in practice.
If you bought a used book without a valid code, or you only have the PDF of the textbook, you can purchase a digital license directly from the publisher’s website. As of 2025, the cost is approximately €15–€20. This purchase gives you a new and access to interactive exercises. aula internacional plus 1 audio mp3 download link
The most reliable method to get your audio files is through the Campus Difusión platform , which is the official hub for all Difusión materials. One of the first things a new student
: You can also purchase a 12-month digital-only access that includes the digital textbook, workbook, and all MP3 audio resources. As of 2025, the cost is approximately €15–€20