The AUDIX AX M1255B is a miniaturized condenser microphone designed for distance miking applications. Featuring a cardioid polar pattern and 18 mm gold vapor diaphragm, it delivers high sensitivity (43 mV/Pa) with complete RF immunity. The microphone measures 54 mm in length with 17 mm diameter, requiring 18–52 V phantom power. Ideal for ceiling/table mounting in conferencing, choir miking, room ambience capture, and speech applications, it includes a 25-foot XLR cable, clip, hanging clip, windscreen, and pouch. Frequency response spans 55 Hz–19 kHz with ≥130 dB maximum SPL, suitable for acoustic instruments, stage, studio, and broadcast use.