e 935 Cardioid Dynamic Vocal Microphone. The Sennheiser e 935 is a cardioid vocal stage microphone specially designed to perform under pressure while cutting through the mix with its high output. Made for the working musician. Excellent sound results guaranteed, day to day, 365 days a year. With a rugged metal body and advanced shockmount design, the e 935 can take what the road dishes out for a long time of reliable service. Consistent on-/off-axis response minimizes feedback problems and makes performance easier. Hum-compensating coil reduces noise and allows for longer leads.