Sennheiser MEB 114 W on-table boundary layer microphone SpeechLine installed on-table boundary layer microphone (cardioid pre-polarized condenser) with 24-48 V phantom power and 3-pin mini XLR-M. Includes (1) 9.8' mini XLR to 3-pin XLR cable, white. Sennheiser MEB 114 W (white) The sturdy on-table boundary layer microphone MEB 114 constitutes an improvement for any conferencing system. Thanks to its rugged housing and its high-quality microphone capsule the MEB 114 ensures the best speech intelligibility. Technical Data Sennheiser MEB 114 Dimensions 85 x 100 x 25 mm (WxDxH) Connector tiny XLR-3, Pin assignment: 1 = gnd, 2 = +, 3 = − Frequency response 40 Hz – 20 kHz Max. sound pressure level 140 dB Transducer principle pre-polarized condenser microphone Weight 291 g Pick-up pattern cardioid Nominal impedance 200 Ω Phantom powering P 24 - P 48 Operating temperature -10 °C - +50 °C Equivalent noise level 29 dB (A) Equivalent noise level weighted as per CCIR 468-3 39 dB (CCIR) Current consumption 1.5 mA Acoustics boundary layer microphone Dynamic range 111 dB (A) Sensitivity 10 mV/Pa