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Audiobot Notes
Peak SPL

117.6 dB

This was approximated from the source output at 32 Ω

Damping factor 2.2
HiFiMAN HE-400s
HiFiMAN HE-400s
Impedance 22 Ω
Efficiency 98.0 dB SPL/mW
Frequency Response 20 - 35,000 Hz
Transducer Type Planar magnetic
Operating Principle Open
Ear Coupling Over-ear
Weight 350 g
Price History
Current $179.40
Highest $299.00
Lowest $179.40
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HiFiMAN HE-400i
HiFiMAN HE-400
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Aune T1 Mk2
Aune T1 Mk2
Type Tube
Output Impedance 10.0 Ω
Power Output 150 mW at 300 Ω
400 mW at 120 Ω
1,000 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $249.99
Highest $250.00
Lowest $249.99
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