Beyerdynamic DT 770 PRO (250 Ω)

Sennheiser HD 660 S

Manufacturer: Beyerdynamic Sennheiser
Model: DT 770 PRO (250 ohms) HD 660 S
Popularity: #17
Impedance: 250 Ω 150 Ω
Efficiency: 96.0 dB SPL/mW 95.8 dB SPL/mW
Frequency Response: 5 - 35,000 Hz 10 - 41,000 Hz
Transducer Type: Dynamic Dynamic
Operating Principle: Closed Open
Ear Coupling: Over-ear Over-ear
Weight: 270 g 260 g
Discontinued:
Current Price: $169.46 $424.99