Digital Audio Denmark (DAD) is a Gentofte, Denmark-based manufacturer of professional audio converters, interfaces, and routing systems, operating as a business unit of NTP Technology A/S. The company's roots are in high-end AD/DA conversion, and it has extended that foundation into analog microphone preamp design and large-scale digital audio routing, combining those technologies in centerpiece units aimed at music recording, mixing, live sound, post production, film, and immersive audio work.

DAD's product line includes the flagship AX32 modular AD/DA converter and router, the Thunder|Core family (AX Center, AX64, Core 256) of Thunderbolt audio interfaces, the Penta 720 and 721s monitor controllers, and the DADman software control environment alongside hardware controllers like the MOM (Monitor Operating Module). DADlink and built-in MADI, Dante, and Pro Tools HDX connectivity options position the gear for integration into large mixing and mastering facilities.

DAD converters and interfaces are widely found in high-end recording studios, mastering rooms, and broadcast and post-production facilities, and the company has been reviewed in publications such as Sound on Sound, Mixdown, and Front of House.

Digital Audio Denmark has 11 products cataloged on Equipboard, including A-D & D-A Converters, Audio Interfaces, and Studio Monitor Management. Their gear is featured by 5 artists, with the strongest followings in Rock, Pop, and Electronic. Notable users include Charlie Puth, Mike Shinoda, and A.R. Rahman.