The Audix TM1 is a 6mm pre-polarized condenser microphone used for test and measurement applications. Known for its linearity, accurate response, consistency, ease of use, and affordability, the TM1 is designed to capture acoustic measurements for room analysis software programs, real time analyzers and other sound control devices. The TM1, which is characterized with a uniformly controlled omni-directional polar pattern and an extremely flat frequency range over 20 Hz – 25 kHz, is an excellent tool for sound engineers, sound companies, and recording enthusiasts.Requiring 18 – 52 Volts phantom power for operation, the TM1 features a precision machined 4-stage brass body and capsule housing, nickel plate finish, Switchcraft XLR, shock absorbent O-rings, and heavy duty snap to fit mic clip.