The ADX18 is a professional miniature gooseneck condenser microphones designed for applications such as podium, presentation, meetings and teleconferencing. Known for their clarity, excellent sound quality and ease of operation, the ADX18 will accurately capture and reproduce vocals from a comfortable distance. The ADX18 is characterized with a uniformly controlled cardioid polar pattern, helping to isolate the speaker from other ambient noise in the room or on the stage. The ADX18 mics is available in a hypercardioid polar pattern for tighter pick-up control. With a wide frequency range of 40Hz - 18kHz, the ADX18 provide natural sound with exceptional transient response.lt;brgt;The ADX18 mics is equipped with an integrated preamp circuitry built into the base of the XLR and may be mounted permanently via the supplied flange mount or with an optional base with an internal shock mount (SMT1218R). The mics may also be used on a standard mic stand or in conjunction with the Audix ATS-10 table stand with lighted on-off switch. Manufactured with very high standards and tight tolerances, the ADX18 features a machined brass body, field replaceable capsule and a variety of optional accessories. The ADX18 operate on phantom power of 18 - 52 Volts and are available in non-reflective black matte finish.