HE400i

Name: HiFiMAN HE400i
Brand: HiFiMAN

HiFiMAN

2014 – Present

HeadphonesOver-Ear HeadphonesDiscontinued

Estimated price (community-sourced)

$80

Around — community and catalog average, updates slowly

About the HE400i

The HE400i is an open-back, over-ear planar-magnetic headphone using single-sided drivers. It has a detachable 1.5 m cable and a 35-ohm impedance; the original model was introduced before the separate HE400i 2020 revision, which has different design details. HiFiMAN lists the HE400i as discontinued.

Specifications

Type: Over-ear, open-back planar-magnetic headphones Driver: Single-sided planar magnetic Frequency response: 20 Hz–35 kHz Impedance: 35 ohms Sensitivity: 93 dB/mW Weight: 370 g Cable length: 1.5 m, detachable Plug: 3.5 mm with 6.35 mm adapter

Products Brands Reference systems Privacy Terms Refund How we pair

Pairs with

Components that show up alongside the HE400i in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.

FiiO K7
Burson Audio Playmate 3
Loxjie P20
Schiit Audio Magni Heresy
Topping L30 II
Schiit Audio Lyr 2
iFi Audio Zen DAC V2
NVIDIA Shield TV Pro

What an account is for

The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.

19,739 products · 2,073 brands · Last refreshed 4 hours ago