Teufel Raumfeld devices have been manufactured in a total of 3 generations since the takeover by Teufel.
Teufel Home series products are not equipped with Raumfeld technology.
1st generation Raumfeld devices
All 1st generation devices have an external Wi-Fi antenna on the back (picture on the right) and show the lettering "Raumfeld" or "Raumfeld by Teufel" on the front.
The 1st generation also includes the Raumfeld Controller (left) and the Raumfeld Base.
2nd generation Teufel Raumfeld devices
All 2nd generation devices have no external Wi-Fi antenna and a double LED on the front. This also includes the Teufel Soundbar Streaming and the Teufel Sounddeck Streaming as well as the Teufel Connector and the Raumfeld Expand
2nd generation = without external Wi-Fi antenna and double LED
Teufel Raumfeld devices of the 3rd generation
All 3rd generation devices have no external Wi-Fi antenna and an LED strip on the front. This also includes the CINEBAR LUX soundbar and the Teufel STREAMER.
3rd generation = no external Wi-Fi antenna + LED strip