1985

• Digigram founded in Grenoble in the French Alps.

1989

• Introduces the first professional PC sound card utilizing audio coding.

1993

• Launches the first sound cards incorporating the ISO/MPEG audio coding standards that are now widely used in broadcast and multimedia.

1995

• Unveils sound card range offering real-time simultaneous MPEG coding/decoding and mixing of compressed and linear tracks to the same physical output.

1997

• Goes public on the Second Marché of the Euronext stock exchange.
• Opens Digigram Inc. to serve North America.
• Presents the first professional sound card for laptop computers, the PCXpocket.
• Offers a high-level application-programming interface (API), PCXtools.

1998

• Opens Digigram Asia Pte Ltd. in Singapore.

1999

• Introduces technologies for audio transmission via Ethernet in the NCX network audio terminal.

2000

• Introduces HitPlayer, professional networked audio appliance for IP networks.

2001

• Releases miXart range of multichannel audio processing and mixing sound cards based on PowerPC processor.
• Releases EtherSound technology for audio distribution over standard Ethernet.

2002

• Fostex Japan, Nexo, Bouyer, InnovaSON become EtherSound™ licensees
• Digigram launches first Linux drivers under open source licensing

2003

• Presents Digigram Audio Manager software for management of multi-zone audio installations
• First EtherSound™ installations

2004

• Digigram's quality system is certified to ISO 9001 : 2000 by BVQI
• Digigram launches the HR series of sound cards, setting new standards for the broadcast industry
• Digigram presents eXaudi as the first IP audio streaming, processing, and routing system; and publishes a whitepaper on the integration of radio automation and IP networks

2005

• Digigram introduces UAX220, the first USB Audio interface specifically designed for broadcast and pro audio applications
• The number of EtherSound™ licensees more than doubles. EtherSound becomes the audio networking standard for live sound with EtherSound connectivity available for 4 major digital live mixing consoles: Allen & Heath, DiGiCo, InnovaSON and Yamaha.
• Digigram's senior management takes major share in Digigram as the co-founders Philippe Girard-Buttoz and Marian Marinescu, retire definitely from operational tasks.

2006

• Digigram introduces Visiblu, a revolutionary audio processing and networking middleware developed specifically for building network-centric digital radio infrastructures.
• Yamaha Corporation, Peavey and Crest license EtherSound™.
• New EtherSound products are also launched such as the LX6464ES, the first sound card bridging PC-audio applications and EtherSound networks. Digigram also upgrades its VX and PCX stereo boards to HR standard and complements the UAX220 range with two models.

2007

• At IBC 2007, Digigram demonstrates that a true revolution can go from pure theory to practice in less than one year: four partner companies showcase innovative visiblu powered solutions.
• Digigram’s flagship PC Audio Interfaces (both VX and PCX) now come in two flavors: PCI or PCI Express bus
• Studer, Soundcraft and Digigram partner up to add EtherSound interconnectivity thanks to EtherSound interface cards for Studer or Soundcraft consoles.

2008

• Official launch of IQOYA, a comprehensive product ecosystem of IP audio hardware equipment and software solutions for broadcasters.
• Digigram also premieres PYKO, a range of professional IP Audio endpoints for a large scope of professional audio applications that need to distribute digital audio over shared IP networks, such as transportation, background music, paging, industrial and broadcast.
• Introduction of LoLa, a brand new, state-of-the-art low latency sound card platform.
• Launch of EtherSound™ ES-Giga technology: 2x256 (bidirectional) channel count and a 100 Mbps Ethernet data path. ES-100/spkr, a new EtherSound™ flavor is also launched, targeted at Public Address, Paging/Background Music markets.
• Partnership with Fraunhofer IIS: Digigram offers extensive Fraunhofer AAC codec implementation to its partners, customers.

2009

• Digigram partners with Axia. Customers with both Axia Livewire™ and Digigram Visiblu®-based products or Software solutions will be able to directly interface both systems.
• AQONDA unveiled at ProLight & Sound 2009: a new generation of EtherSound audio bridges and the first devices to implement ES-Giga technology.