An independent company based in Berlin, Germany, Stage Tec Entwicklungsgesellschaft für professionelle Audiotechnik GmbH specializes in developing and manufacturing digital audio equipment. Its flagship products include the NEXUS and NEXUS STAR digital routers as well as the professional mixing consoles AVATUS, AURUS platinum, CRESCENDO platinum, AURATUS and ON AIR flex. 


Stage Tec was established in 1993 by 13 engineers, most of whom still work for the company. Stage Tec is headed by Dr. Helmut Jahne, who was one of the founding members of the team and who continues to drive the technological supremacy of the product lines. 

Today, Stage Tec offers a comprehensive range of products ranging from the smallest to the largest of mixing consoles.


Helmut Jahne, CEO of Stage Tec, about RAVENNA:

“With our engagement in RAVENNA we are pleased to be able to offer an even wider spectrum of IP solutions to our customers, we have been providing IP-based technology since 2012 with the NEXUS Dante card XDIP. With the launch of our RIF67 Router Interface in 2017, Stage Tec also offers IP audio transport via AES67. A second interface card to be introduced this year, the NEXUS Fiber and IP Interface (XFIP), will also feature full AES67 compatibility. Both cards are also fully RAVENNA-compatible.”


Contact Information

Stage Tec

Tabbertstr. 10-11

12459 Berlin



Phone:   +49 30 639902-0

Fax:        +49 30 639902-32