Pair Headphones with Amps
Compare Headphones
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
Target SPL Requirements
Target Power Voltage
90.0 dB 0.5 mW 0.13 Vrms
92.5 dB 0.89 mW 0.18 Vrms
95.0 dB 1.6 mW 0.24 Vrms
97.5 dB 2.8 mW 0.31 Vrms
100.0 dB 5.0 mW 0.42 Vrms
102.5 dB 8.9 mW 0.56 Vrms
105.0 dB 15.8 mW 0.74 Vrms
107.5 dB 28.2 mW 0.99 Vrms
110.0 dB 50.1 mW 1.32 Vrms
Price History
Current $179.00
Highest $469.95
Lowest $179.00
Search Item

Other headphones by HiFiMAN


Similar Headphones

Model Style Impedance Price
Fostex T-20RP MK2 Fostex T-20RP MK2 Open, Over-ear 50 Ω $139.99
HiFiMAN HE-400s HiFiMAN HE-400s Open, Over-ear 22 Ω $226.99
Fostex TH-500RP Fostex TH-500RP Open, Over-ear 48 Ω $299.99
Fostex T-50RP MK3 Fostex T-50RP MK3 Open, Over-ear 53 Ω $149.51
Fostex T-20RP MK3 Fostex T-20RP MK3 Open, Over-ear 50 Ω $159.99
Fostex T-50RP Fostex T-50RP Open, Over-ear 57 Ω $159.99
HiFiMAN HE-400 HiFiMAN HE-400 Open, Over-ear 45 Ω $399.00

Popular amps for HiFiMAN HE-400i

Model Peak SPL Portable Price
HiFiMAN EF-2A HiFiMAN EF-2A 117.7 dB $168.95
Bottlehead Crack OTL Bottlehead Crack OTL 115.5 dB $279.00
Aune T1 Mk2 Aune T1 Mk2 122.6 dB $219.00
xDuoo TA-01 xDuoo TA-01 125.8 dB $164.99
Little Dot MK II Little Dot MK II 112.6 dB $139.99
Little Dot MK III Little Dot MK III 112.6 dB $239.00
Cayin HA-2 Vacuum Tube Amplifier Cayin HA-2 Vacuum Tube Amplifier 115.2 dB