Connect with us

Hi, what are you looking for?

New Products

HiFiMAN HE400S Planar Magnetic Headphones

HiFiMAN HE400S Headphones

HiFiMAN today released their most affordable full-size planar-magnetic headphone, model HE-400S for $299, which currently is the least expensive planar headphone on the market. Weighing in at just over 12 ounces (350 grams), the HiFiMAN HE-400S is more than 30% lighter than comparable headphones allowing the listener to comfortably enjoy music for hours on end with minimal listener fatigue. A newly-designed ergonomic headband, found in more expensive models, is lighter with an improved pressure pattern that is also key to the phone’s exceptional comfort. The headband is designed to accommodate a wide range of head sizes. The new beveled velour ear pads provide both increased comfort and improved sound quality while the silver ear cups offer a stylish, high-tech look.

On the technical front, the HE-400S challenges the status quo with newly-designed single-ended planar magnetic drivers in open-back design that deliver the clarity, lifelike soundstage and spatial imaging that HiFiMAN is known for. Sensitivity is increased to 98dB, which allows the efficient HiFiMAN headphone to be driven easily with a portable audio device such as an iPod or smartphone though ultimate performance would only be achieved if paired with a quality amplifier. Impedance of the HE400S is 22 Ohms.

HiFiMAN HE400S Headphones Folded

To capture every bit of sonic detail, a newly-designed hybrid cable, comprised of Oxygen-Free Silver and Copper was chosen for HE400S. Also new from HiFiMAN are 2.5mm plug-in connectors for ease of use and quick connection as well as ease of replacement.

Features

  • Planar magnetic technology provides remarkable detail and lifelike clarity with superior soundstage and spatial imaging
  • Increased efficiency so it is even easier to drive. Can be used with portable audio devices such as an iPod or smartphone or high performance amp
  • Ergonomic headband provides optimum comfort and wide range of adjustment
  • Lightest weight in class for increased comfort for hours of listening enjoyment.
  • Beveled velour ear pads provide increased comfort and improved sound
  • Newly-designed cable with easy plug-in connectors

Price and Availability

The HiFiMAN HE400S headphones are available now for $299. Now $149 at Amazon.

Related reading: HiFiMAN HE400se Headphones Review

Advertisement. Scroll to continue reading.

1 Comment

1 Comment

  1. Matamoscas

    July 9, 2015 at 8:45 pm

    In terms of sound quality is the HE400S on the same level as HE400i? Now with this new headphones i’m very undecided to buy the 400i… I dont want spend 200$ more for the same headphones

Leave a Reply

Your email address will not be published. Required fields are marked *

Advertisement

Latest Products

Hisense S5 DecoTV Front Lifestyle

New Products

Hisense’s S5 DécoTV proves not every TV needs to be enormous, blindingly bright, or pretending to be a gaming rig—just a smart, good-looking 32-inch...

LG Micro RGB Evo TV 2026 LG Micro RGB Evo TV 2026

New Products

LG previews its Micro RGB evo MRGB95B 4K TV ahead of CES 2026, marking a rare LCD shift with bold color claims, AI processing,...

2026 Samsung R95H 4K TV Angle 2026 Samsung R95H 4K TV Angle

New Products

Samsung expands its Micro RGB LED TV lineup for 2026, adding 55–100″ models alongside the 115″ flagship as competition in RGB-based TVs heats up.

Bang & Olufsen Beolab 90 Phantom and Mirage Editions Loudspeakers Bang & Olufsen Beolab 90 Phantom and Mirage Editions Loudspeakers

Floorstanding Speakers

Bang & Olufsen is offering 10 pairs each of its flagship loudspeaker, the Beolab 90, in two new finishes for those with absolutely zero...

QUAD 3DCT CD Transport QUAD 3DCT CD Transport

CD Players

Quad’s new 3CDT CD transport keeps it simple: no DAC, no SACD, just solid build, clean digital output, and a sensible match for the...

Emotiva Nostala LB12 Loudspeakers Pair no grilles Emotiva Nostala LB12 Loudspeakers Pair no grilles

Floorstanding Speakers

Emotiva’s Nostala LB12 brings vintage style and modern engineering at $2,999/pair, offering strong performance in a crowded heritage speaker market.

Gift Ideas?

Christmas 2025 gift guide for tech, hi-fi audio, headphones and home theater

Gift Guides

Last-minute shopper? These 12 hi-fi, headphone, and home theater gifts still ship in time for Christmas and Chanukah. Fast delivery, great picks.

You May Also Like

Articles

Check out our favorite wired over-ear open-back and closed-back headphones for audiophiles and studio professionals at various price points.

Over-Ear Headphones

Audio-Technica's ATH-ADX7000 deliver stunning dynamics, vast staging and refined tuning at $3,499 with some drawbacks.

Articles

Check out our favorite wired over-ear headphones at different price points, from very affordable to cost no-object.

News

From Meze's 99 Classics 2nd Gen and Sennheiser’s HDB 630 to Aavik's U 288 and Wharfedale's Super Denton, this round-up covers the standouts in...

News

Priced at either $1,499 or $1,699, HEDD Audio's TWO and TWO GT UNPLUGGED headphones ship without cables and accessories for significant cost savings.

New Products

Unbelievably priced JT7 open-back planar magnetic headphone debuts at $119, along with the JT3 open-back dynamic model for only $69.

New Products

The HEDDphone D1 brings Berlin engineering to the $799 headphone arena with a Thin-Ply Carbon Diaphragm, taking on Sennheiser, Focal, and Beyerdynamic head-on.

Over-Ear Headphones

Fosi Audio i5 open-back planar headphones aren’t perfect, but deliver deep bass, detailed imaging, and impressive technical performance.

Advertisement

ecoustics is a hi-fi and music magazine offering product reviews, podcasts, news and advice for aspiring audiophiles, home theater enthusiasts and headphone hipsters. Read more

Copyright © 1999-2024 ecoustics | Disclaimer: We may earn a commission when you buy through links on our site.



SVS Bluesound PSB Speakers NAD Cambridge Audio Q Acoustics Denon Marantz Focal Naim Audio RSL Speakers