The PRO49QL quick-mount double-gooseneck cardioid condenser microphone is designed to plug into any standard XLRF-type surface or cable connector. With a flat, smooth frequency response & self-contained electronics, this mic features a quiet, fixed-placement, long-life gooseneck & wide-range condenser element with low-mass diaphragm for superior performance. Available in two lengths: 13.07" (PRO49Q); 16.46" (PRO49QL). Wide-range condenser element with low-mass diaphragm for superior performance Self-contained electronics eliminate need for external power modules Flat, smooth frequency response Quiet, fixed-placement long-life gooseneck Plugs into any standard XLRF-type surface or cable connector Overall length of 16.46" (418.0 mm) Element: Fixed-charge back plate, permanently polarized condenser Polar Pattern: Cardioid Frequency Response: 70-16, 000 Hz Open Circuit Sensitivity: -37 d B (14.1 m V) re 1V at 1 Pa Impedance: 100 ohms Maximum Input Sound Level: 134 d B SPL, 1 k Hz at 1% T.H.D. Dynamic Range: 106 d B, 1 k Hz at Max SPL Signal to Noise Ratio: 66 d B, 1 k Hz at 1 Pa Phantom Power Requiremens: 9-52V DC, 2 m A typical Weight: 3.0 oz (84 g) Dimensions: 16.46" (418.0 mm) long, 0.47" (12.0 mm) head diameter, 0.74" (18.9 mm) base diameter Output Connector: Integral 3-pin XLRM-type