| Headphones |
| Transducer type: |
dynamic O 53mm |
| Operating principle: |
closed |
| Frequency response: |
15Hz–25,000 Hz |
| Nominal impedance: |
60 ? per system |
| Nominal SPL: |
98±3dB |
| T.H.D.: |
< 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: |
350g |
| Cable length and type: |
1m + 2m extension + 10cm iPhone |
| Connection: |
mini stereo jack plug (3.5 mm) |
| 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 k? |
| Open circuit voltage at f = 1 kHz: |
20 mV / Pa |
| Frequency response: |
100–12,000 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 (including gooseneck) |
| Capsule diameter: |
O6.5 mm |
| Connection: |
mini stereo jack plug (3.5mm) |
