Sennheiser 1423 Gooseneck MicrophoneSeveral units available, different covers, please select.COM microphones are extremely versatile permanently polarized condenser microphones for public address use. They feature a cardioid pick-up pattern.Features :excellent sound reproduction due to back electret condenser principleexcellent feedback attenuation due to cardioid pick-up patternSimple power supply from 4-24V DC-supplies or 12-48 V phantom poweredmatt black surface finishdelivery includes a pop shieldCOM 1423 390 mm 75g XLR plug flexibleSpecifications : Frequency range 50-20 000 HzAcoustic principle pressure gradient transducerPick-up pattern cardioidSensitivity (free field, no load) at 1 kHz 8 mV/PA ± 2.5 dB (= 62 dB)Impedance approx. 1 kΩ (COM 1423: 50 Ω)Min. terminating impedance approx. 4.7 kΩ (COM 1423: 1 kΩ)S/N ratio according to DIN 45405 / CCIR 468-2 approx. 58 dBPower supply: COM 1423 12-48 V phantom powered/XLR
