Sennheiser HD 650

Beyerdynamic DT 770 PRO (250 Ω)

Manufacturer: Sennheiser Beyerdynamic
Model: HD 650 DT 770 PRO (250 ohms)
Popularity: #1 #4
Impedance: 320 Ω 250 Ω
Efficiency: 98.5 dB SPL/mW 96.0 dB SPL/mW
Frequency Response: 10 - 39,500 Hz 5 - 35,000 Hz
Transducer Type: Dynamic Dynamic
Operating Principle: Open Closed
Ear Coupling: Over-ear Over-ear
Weight: 260 g 270 g
Discontinued:
Current Price: $312.51 $123.67