Specifications

Specifications

Transducer principle

Ear coupling

Frequency response

Nominal impedance active/passive

Sound pressure level at 1 kHz and 1 Volt

THD at 1 kHz

Audio connection

Audio adapter

In-flight adapter

Cable length

Audio cable

Charging cable

Weight

BA 370 PX battery pack Charging time Operating time

Operating temperature range

Storage temperature range

Passive noise attenuation

NoiseGard

active noise compensation

PSC 03R-050 mains unit

Nominal input voltage

Nominal input current

Mains frequency

Nominal output voltage

Nominal output current

Operating temperature range

Storage temperature range

Relative humidity

Weight

Bluetooth

Bluetooth®

Range

Transmission frequency

Transmission power

Profiles

Codecs

Bluetooth QD ID PX

dynamic, closed

circumaural

15–22,000 Hz

590/100 Ω

107 dB SPL < 0.1%

3.5 mm stereo jack socket

¼” (6.35 mm) stereo jack plug

3.5mm double mono jack plug

1.4m

0.8m 179 g

3.7V; 250 mAh Lithium-Polymer 3 hrs

8 hrs/10 hrs/20 hrs

0°C to +40°C –10°C to +70°C

25dB

23dB

110–240 V~

max. 0.2 A 50–60 Hz 5 V

max. 0.5 A 0°C to +45°C −40°C to +85°C 20 to 90% approx. 61 g

version 2.1 + EDR

up to 10 m

2.4GHz

8 dBm A2DP, AVRCP SBC, apt-X B014795

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