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 connector

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

Protocoles

Codec

dynamic, closed

supra-aural

15–22,000 Hz

590/100 Ω

107 dB SPL

<0.1%

3.5mm stereo jack plug

6.35mm stereo jack plug

3.5mm double mono jack plug

1.4m

0.8m

105g

3.7V; 250 mAh Lithium-Polymer

3hrs

8 hrs/12 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% RH approx. 61 g

version 2.1 + EDR

up to 10 m 2.4 GHz

HSP, HPF, A2DP, AVRCP

SBC

25