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Audiobot Notes
Peak SPL

130.4 dB

This was approximated from the source output at 32 Ω

Damping factor 50.0 and 116.7
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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Fostex T-20RP MK2
HiFiMAN HE-400s
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Schiit Lyr 2
Schiit Lyr 2
Type Tube hybrid
Output Impedance 0.3 Ω
0.7 Ω
Power Output 330 mW at 600 Ω
660 mW at 300 Ω
4,000 mW at 50 Ω
6,000 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Additional Notes
"High power tube hybrid or solid state headamp and preamp"
Price History
Current $500.00
Highest $500.00
Lowest $300.00
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