Merging Technologies is a Swiss manufacturer of professional audio hardware and software.

Merging Technologies was founded in 1990 in Puidoux, Vaud, by EPFL electrical engineering graduate Claude Cellier.

[1][2] In 2022, Merging Technologies was acquired by Sennheiser.

[3][4][5] DXD (Digital eXtreme Definition) is a digital audio format that originally was developed by Philips and Merging Technologies[6] for editing high-resolution recordings recorded in DSD, the audio standard used on Super Audio CD (SACD).

Hardware manufactured by Merging includes the following: Merging develops software products which include the following: