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Audiobot Notes
Peak SPL

108.8 dB

This was approximated from the source output at 56 Ω

Damping factor
Beyerdynamic DT 990 Edition (250 Ω)
Impedance 250 Ω
Efficiency 96.0 dB SPL/mW
Frequency Response 5 - 35,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 290 g
Additional Notes
"The new sophisticated DT 990 is a headphone for enthusiasts and will satisfy you with a perfect sound and comfort. The use of high-quality material and the distinctive design underline the standard of a high end model. The headphone is still handcrafted in Germany warranting a high quality."
Price History
Current $154.57
Highest $299.00
Lowest $154.57
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Similar Headphones
Beyerdynamic DT 880 PRO
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Alpha Design Labs X1
Power Output 19 mW at 600 Ω
36 mW at 300 Ω
86 mW at 56 Ω
82 mW at 32 Ω
60 mW at 16 Ω
34 mW at 12 Ω
Frequency Range 20 - 20,000 Hz
Price History
Current $242.00
Highest $485.46
Lowest $242.00
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