Generating Element: Dynamic
Polar Pattern: Unidirectional (Cardioid)
Frequency Response: 150 Hz - 12 KHz
Output Level: @ 1000 Hz
Open Circuit Voltage: -57 dBV (1.4V) @ 1 Pa
Front To Back Ratio: 20 dB
Impedance: Low, 500 ohms
Cable: Two conductor, overall shielded permanently attached, rugged, synthetic, jacketed cable. 119L-19 - 1.7m (5.5ft)
Dimensions: 31.8mm (1 1/4") in diameter; 103.2mm (4 1/16") plus 508mm (20") for the gooseneck and flange.
Weight: 119L-19 - 340 grams (12 oz.)
Housing: Die cast Zinc
Finish: 119L- Plated satin chrome
Phasing: Positive Pressure (movement of diaphragm inward) will generate a positive voltage on the red cable lead with respect to the black cable lead.