Beyerdynamic DT 990 Edition 250 - discussion

250ohm impedance, circumaural, open back, 96dB SPL, frequency range: 5Hz35kHz, includes 3.5/6.3mm adapter. Cable length: 3mtrs. Weight: 250g.
Weight (g) : 289.0
Battery Operation : No
Original Colour by Producer : Silver
Type : On-ear
Sensitivity (dB) : 96.0
Construction Method : Open
Made in : Germany
Package Contents : Adapter
Microphone : No
Package Contents : Headphones
Cable Length : 3 m
Type-A Connector : TRS 3,5 mm Jack
Type : Hi-Fi
Frequency Range : 5 Hz - 35 kHz
Active noise cancellation : No
Variant : 250 Ohm
Impedance (Ohm) : 250.0
Colour : Silver
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