Beyerdynamic DT 297 PV (250 Ohm)

Transducer principle Capacitor (back electret) Working principle Closed Directional characteristic cardioid Field open-circuit transmission factor at 1 kHz (0dB = 1V/Pa) 5 mV/Pa at f = 1 kHz Nominal impedance approx. 300? Nominal termination impedance > 1000? Head diameter 19 mm Weight without cable 240 g Transmission range 40 - 20,000 Hz Noise-to-noise ratio based on 1 Pa 62 dB Isolation from external noise approx. 16 dBA Distortion factor < 0.2% Max. sound pressure level 132 dB Current consumption approx. 3.5 mA ( DT 297 PV ) / 6-56 mA (DT 297 V. 11) Phantom power 12 - 48 V Weight 30 g Sensitivity sound pressure level at 1 kHz 100 dB Pressure force 4.5 N Gooseneck length 120 mm Output voltage for meetings from a distance of 5 cm 5.5 mV ( DT 297 PV ) /52 mV-1.3 V adjustable ( DT 297 V. 11)

- Weight: 0.280kg