Headset:
Transducer type: dynamic 53mm with neodymium magne
Operating principle: closed
Frequency response: 15Hz–25,000 Hz
Nominal impedance: 60 O per system
Nominal SPL: 98±3dB
THD: < 2% Power handling capacity: 150mW Sound coupling to the ear: circumaural Ambient noise attenuation: approx. 20 dBa Headband pressure: 5N Weight with microphone and cable: 320g Cable length and type: 1m + 2m extension Connection: Mini 3.5mm jack plug (4 pole) Microphone: Transducer type: condenser (back electret) Operating principle: pressure gradient Polar pattern: cardioid Power supply: AB powering Supply voltage: 2V Current consumption: max 0.5 mA Nominal impedance: =2.2 kO Open circuit voltage: at f = 1 kHz: 20 mV / Pa Frequency response: 50–18,000 Hz THD: 2% at f = 1 kHz Max. SPL: 105dB SPL (THD=1.0% at 1 KHz) Microphone output: -39±3dB Length mic boom: 150mm (include gooseneck) Capsule diameter: Ř6*5 mm Connection: single mini stereo jack plug (3.5mm)