Pair Headphones with Amps
Compare Headphones
Audiobot Notes
Peak SPL

127.4 dB

This was approximated from the source output at 30 Ω

Damping factor 350.0
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
Current $169.00
Highest $469.95
Lowest $169.00
Search Item
Similar Headphones
Fostex T-20RP MK2
HiFiMAN HE-400s
Fostex TH-500RP
Fostex T-50RP MK3
Fostex T-20RP MK3
Meier-Audio Corda Classic
Output Impedance 0.1 Ω
Power Output 160 mW at 600 Ω
320 mW at 300 Ω
1,900 mW at 50 Ω
3,200 mW at 30 Ω
Portable
Price History
Current Check Amazon »
Highest
Lowest
Search Item
Buy from Meier-Audio