Sennheiser EARSET1 micro headset earworn mic for EW-D AVX D1 Evolution Wireless
Sennheiser EARSET1 Professional Earworn Microphone. View or download the EARSET1 manual from the Sennheiser website at Sennheiser professional micro earworn mic. Other cables are available for use with Sennheiser 2000/3000/5000/6000/9000 series wireless systems.