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Audiobot Notes
Peak SPL

117.9 dB

This was approximated from the source output at 150 Ω

Damping factor
Beyerdynamic DT 770 PRO (250 Ω)
Beyerdynamic DT 770 PRO (250 Ω)
Impedance 250 Ω
Efficiency 96.0 dB SPL/mW
Frequency Response 5 - 35,000 Hz
Transducer Type Dynamic
Operating Principle Closed
Ear Coupling Over-ear
Weight 270 g
Additional Notes
"The DT 770 PRO is a closed dynamic headphone which has been designed for critical music and sound monitoring. The single-sided cable makes the handling of the headphone easy."
Price History
Current $140.95
Highest $199.98
Lowest $140.95
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Similar Headphones
Beyerdynamic DT 150
Beyerdynamic DT 250
Beyerdynamic DT 1770 PRO
Beyerdynamic DT 770 PRO (80 Ω)
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HiFiMAN EF-2A
HiFiMAN EF-2A
Type Tube
Power Output 256 mW at 150 Ω
320 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $168.95
Highest $601.25
Lowest $168.95
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