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Audiobot Notes
Peak SPL

115.6 dB

This was approximated from the source output at 32 Ω

Damping factor 31.8
HiFiMAN HE-400i
HiFiMAN HE-400i
Impedance 35 Ω
Efficiency 93.0 dB SPL/mW
Frequency Response 20 - 35,000 Hz
Transducer Type Planar magnetic
Operating Principle Open
Ear Coupling Over-ear
Price History
Current $179.00
Highest $469.95
Lowest $179.00
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FiiO Alpen 2 E17K
FiiO Alpen 2 E17K
Output Impedance 1.1 Ω
Power Output 60 mW at 150 Ω
200 mW at 32 Ω
160 mW at 16 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $119.00
Highest $343.84
Lowest $119.00
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