Headphone

● Transducer type : Dynamic
● Operating principle : Closed
● Frequency response : 30 - 20,000 Hz
● Nominal impedance : 400 Ω ± 10% per cartridge*
● Nominal SPL at 1 kHz : 94 dB
● T.H.D. : < 1%
● Power handling capacity : 1000 mW 124 dB
● Ambient noise attenuation : approx. 20 dBA
● Sound coupling to the ear : Circumaural
● Headband pressure : approx. 4.5 N
● Weight (without cable) : 390 g
● Cable length : 1.5 m

Microphone

● Transducer type : Dynamic
● Operating principle : Pressure gradient
● Frequency response : 40 - 12,000 Hz
● Polar pattern : Hypercardioid
● Output voltage : approx. 2.5 mV at a distance of 5 cm
● Nominal impedance : 200 Ω
● Load impedance : ≥ 1000 Ω