Audix TM-1 Plus - test and measurement microphone for RTA and
room analysis software systems, frequency response: 20Hz-25kHz
(+/-2dB), 200ohm impedance, 140dB maximum SPL, nickel housing,
requires 18-52V phantom power. incl. windscreen (WS-TM1), elastic
holder (SMT-19), 1"2-adapter for calibration (TM1-CA) and
individual sensitivity /calibration-data-File on CD