Due to a new construction, the use of hightech materials, combined with the outstanding quality of Sennheiser mikrophones TEQSAS suceed to develop a new reference for the headset microphone market.
The TV-OB is now for about 15 years on the road but is still an important tool for the WDR with its analog technology. As the audio mixing console (from Semrau) got more and more unreliable Mr Gerhardt (Technical Director AÜ-WDR) placed the order with TEQSAS to overhaul the console.