Good quality. Be careful with Busch-Jäger-covers!

The Kathrein-doses istallieren as usual very good, the workmanship is solid. Compared to other manufacturers in particular falls on the low attenuation, so the Kathrein ESD32 is at three-hole cans for me the first choice. The Jung-cover from the A-series fits perfectly. The Busch-Jäger-cover Alpha is slightly thicker and fits just so, Busch-Jaeger solo series is incompatible: The cover with frames so thick that the F-plug does not go tighten! After editing the file and knife cover with it went, but would nevertheless advise against the combination.