Headphone
Transducer principle. . . . . . . . . . . . . . . . Dynamic
Operating principle . . . . . . . . . . . . . . . . Closed
Transmission range . . . . . . . . . . . . . . . . 10 - 30,000 Hz
Nominal impedance. . . . . . . . . . . . . . . . 80 Ω or 250 Ω
Nominal sound pressure level at 1 kHz. . 100 dB
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Ambient noise insulation . . . . . . . . . . . . approx. 16 dBA
Average pressure on ears. . . . . . . . . . . . 4.5 N
Weight without cable . . . . . . . . . . . . . . 240 g
Microphone. . . . . . . . . . . . . . . . . . . . . DT 297 PV
Transducer principle. . . . . . . . . . . . . . . . Condenser
(back electret)
Transmission range . . . . . . . . . . . . . . . . 40 - 20,000 Hz
Polar pattern . . . . . . . . . . . . . . . . . . . . . Cardioid
Output voltage at a distance of 5 cm. . . . . 5.5 mV
Nominal impedance. . . . . . . . . . . . . . . . approx. 300 Ω
Nominal output impedance . . . . . . . . . . > 1000 Ω
Open circuit voltage . . . . . . . . . . . . . . . 5 mV/Pa at f = 1 kHz
Max. SPL . . . . . . . . . . . . . . . . . . . . . . . . 132 dB
S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . 62 dB
Current consumption . . . . . . . . . . . . . . approx. 3.5 mA
Phantom supply. . . . . . . . . . . . . . . . . . . 12 - 48 V
Microphone. . . . . . . . . . . . . . . . . . . . . DT 297 V.11
Transducer principle. . . . . . . . . . . . . . . . Condenser
(back electret)
Transmission range . . . . . . . . . . . . . . . . 20 - 20,000 Hz
Polar pattern . . . . . . . . . . . . . . . . . . . . . Cardioid
Output voltage at a distance of 5 cm. . . . . 52 mV - 1.3 V, adjustable
Nominal impedance. . . . . . . . . . . . . . . . approx. 300 Ω
Current consumption . . . . . . . . . . . . . . 6 - 56 mA
Dimensions
Gooseneck length: . . . . . . . . . . . . . . . . 120 mm
Capsule diameter: . . . . . . . . . . . . . . . . . 19 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . 30 g