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
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
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
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
3hrs
8 hrs/12 hrs/20 hrs
0°C to +40°C
25dB
23dB
max. 0.2 A
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