





Features
The HIFIMAN HE400i is an open-backed headphone with specially designed planar magnetic drivers. Connection is made via the supplied cable with screw-on connectors using separate ground leads for each channel to minimize crosstalk between the channels.
Using single-ended drivers, HE400i delivers a lifelike soundstage and spatial imaging. Its increased efficiency of 93dB allows it to be driven with a modest size amplifier or even be used with a portable audio player or smart phone.
HE400i is 30% lighter than comparable planar magnetic headphones allowing the listeners to comfortably enjoy music for hours on end. In addition, a newly-designed headband and beveled hybrid earpads provide added comfort as well as improved sound quality
Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item
Specs
Full Specs HERE
Frequency Response: : 20Hz-35KHz
Sensitivity : 93dB
Impedance : 35 Ohms
Weight : 370g
Cable Length : 1.5m
Plug : 3.5mm/6.35mm
What's in the Box:
- (1) HIFIMAN HE-400I Over Ear Full-Size Planar Magnetic Headphones
- (1) Headphone Cable (1.5 meter or 4.9 Feet; 3.5mm plug)
- (1) ¼”(6.35mm) headphone adapter
Specs
Full Specs HERE
Frequency Response: : 20Hz-35KHz
Sensitivity : 93dB
Impedance : 35 Ohms
Weight : 370g
Cable Length : 1.5m
Plug : 3.5mm/6.35mm
What's in the Box:
- (1) HIFIMAN HE-400I Over Ear Full-Size Planar Magnetic Headphones
- (1) Headphone Cable (1.5 meter or 4.9 Feet; 3.5mm plug)
- (1) ¼”(6.35mm) headphone adapter
Sales Stats
- Speed to First Woot:
- 9d 11h 30m 8.661s
Purchaser Experience
Purchaser Seniority
Quantity Breakdown
Percentage of Sales Per Hour
12 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
---|
Percentage of Sales Per Day
Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|
Woots by State
Best sellers in Electronics
-
$399 $19.99 Reference PriceSave: $16.00 (80%)AmazonBasics HDMI Splitter 1 in 2 Out, 4K@60Hz for Dual Monitors, Mirror Only
-
$1499 $49.00 Reference PriceSave: $34.01 (69%)Apple Watch Solo Loop - Black, White Hues
-
$32999–$39999 RefurbishedApple iPhone 14 (Refurbished)(S&D)
-
$1499 $49.00 Reference PriceSave: $34.01 (69%)Apple Watch Solo Loop - Blue Hues