Audio-Technica PRO44 Condenser Boundary Microphone Features Low profile for minimum visibility Wide-range condenser element with low-mass diaphragm for superior performance Self-contained electronics eliminate need for external power modules Rugged design and construction 25' (7.6 m) detachable cable (TA3F to XLRM-type) Specifications Element: CondenserPolar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface)Frequency Response: 70 - 16,000 HzOpen Circuit Sensitivity: -25dB (56.2mV) re 1V at 1 PaMaximum Input Sound Level: 114 dB SPL, 1 kHz at 1% T.H.D.Dynamic Range: 86 dB, 1 kHz at Max SPLSignal-to-Noise Ratio: 66 dB, 1 kHz at 1 PaPhantom Power Requirements: 9-52V, 2 mA typicalWeight: 67 gCable: 25' (7.6 m) long, with TA3F and XLRM-type connectorsDimensions: 2.87" (73.0 mm) maximum width, 3.56" (90.5 mm) maximum length, 0.59" (15.0 mm) heightOutput Connector: Integral 3-pin XLRM-type