Pair Headphones with Amps
Compare Headphones
Audiobot Notes
Peak SPL

116.9 dB

This was approximated from the source output at 32 Ω

Damping factor 175.0
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
updated 2 days ago
Current $179.00
Highest $469.95
Lowest $179.00
Search Item
Similar Headphones
Fostex T-20RP MK2
HiFiMAN HE-400s
Fostex T-50RP MK3
Fostex T-20RP MK3
Fostex TH-500RP
FiiO E11K / A3
FiiO E11K / A3
Output Impedance 0.2 Ω
Power Output 270 mW at 32 Ω
450 mW at 16 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $59.99
Highest $99.99
Lowest $59.99
Search Item