Sennheiser MKE 2-60 Lavalier mic + K6 powering module
Sennheiser MKE 2-60. Professional quality microphone with K6 powering module with 1,5 V battery slot and XLR socket. Nominal impedance: 1000 Ohm. Sensitivity in free field, no load (1kHz): 5 mV/Pa +- 3 dB.