The ADX40 is a miniaturized condenser microphone designed to hang from an overhead position for applications such as group vocals, choir, theatrical production, and room ambience. Having a uniformly controlled cardioid polar pattern, the ADX40 helps isolate the area or section being miked from other vocals or instruments on stage. The ADX40 is also available in a hypercardioid polar pattern for tighter pick-up control. With a wide frequency range of 40 Hz – 20 kHz, the ADX40 provides natural sound with an exceptional sound response. The ADX40 miniature hanging condenser microphone is supplied with an attached 30′ shielded cable, external windscreen, wire hanger for positioning, and phantom power adapter. 9 – 52 V phantom required. SPECIFICATIONS Transducer Type Condenser Frequency Response 40 Hz – 20 kHz Polar Pattern Cardioid Hypercardioid (ADX40HC) Output Impedance 250 ohms balanced Sensitivity 5 mV / Pa @ 1k Equivalent Noise Level 29 dB (A-weighted) Signal-to-Noise Ratio 65 dB Maximum SPL ≥130 dB Power Requirements 9 – 52 Volts phantom Cable/Connector Shielded 30’ terminating to a miniature 3-pin Female XLR connector Polarity Positive pressure on the diaphragm produces positive voltage on pin 2 relative to pin 3 Materials / Finish Brass / Black E-Coat Weight 110 g / 4 oz Length 30 mm / 1.2 in WHAT'S IN THE BOX 1x ADX40 Miniature Overhead Condenser Microphone 1x APS910 (opens a new window) Cylindrical Preamplifier 1x HANGER40 Wire Hanger 1x P1 Carrying Pouch 1x 30′ Attached Shielded Cable 1x WS20 External Windscreen