<strong>Features:</strong> <ul> <li>20 Hz to 20 kHz frequency response</li> <li>Flat response curve for accurate reproduction of sound sources</li> <li>Low noise and high output clipping level</li> <li>Low distortion over a wide range of load impedances</li> <li>Cardioid polar pattern, uniform with frequency and symmetric about axis, providing maximum rejection and minimum coloration of off-axis sounds</li> <li>Low RF susceptibility</li> <li>Selectable low-frequency response: flat, 6 or 18 dB/octave rolloff</li> <li>0 dB/10 dB lockable attenuator switch</li> <li>Phantom powering (DIN 45 596 voltages of 12 to 48 Vdc)</li> <li>Rugged steel construction for durability</li> <li>Field-usable over wide range of temperature and humidity conditions</li> </ul>