User Manual

Specifications
HD 650 | 5
Specifications
Frequency response 16 – 30,000 Hz (-3 dB)
10 – 39,500 Hz (-10 dB)
Transducer principle dynamic, “open-aire“
Frequency characteristic diffuse field equalized
Nominal impedance 300 
Sound pressure level at 1 kHz 103 dB (1 V
rms
)
Long-term max. input power 500 mW as per EN 60-268-7
THD
 0,05 %
Contact pressure approx. 2.5 N
Ear coupling circumaural
Weight (without cable) approx. 260 g
Connector
1/4“ (6.3 mm) stereo jack
Adapter
1/4“ (6.3 mm) stereo jack -->
3.5 mm
Connection cable OFC cable, 3 m