Beyerdynamic DT 990 Edition (250 Ω)

Beyerdynamic DT 1770 PRO

Manufacturer: Beyerdynamic Beyerdynamic
Model: DT 990 Edition (250 ohms) DT 1770 PRO
Popularity: #15 #14
Impedance: 250 Ω 250 Ω
Efficiency: 96.0 dB SPL/mW 102.0 dB SPL/mW
Frequency Response: 5 - 35,000 Hz 5 - 40,000 Hz
Transducer Type: Dynamic Dynamic
Operating Principle: Open Closed
Ear Coupling: Over-ear Over-ear
Weight: 290 g 388 g
Discontinued:
Current Price: $194.99 $498.99