43points

Audio-Technica ATH-AD900X

46points

HiFiMAN RE400

Audio-Technica ATH-AD900X
HiFiMAN RE400
Comparison winner
vs
vs

16 facts in comparison

Audio-Technica ATH-AD900X vs HiFiMAN RE400

Audio-Technica ATH-AD900X
HiFiMAN RE400
43
points
Audio-Technica ATH-AD900X
46
points
HiFiMAN RE400

Why is Audio-Technica ATH-AD900X better than HiFiMAN RE400?

  • 13000Hz higher high-frequency
    ?

    35000Hzvs22000Hz
  • 10Hz lower low-frequency
    ?

    5Hzvs15Hz
  • Has stereo speakers
    ?
  • Has an over-the-ear form
    ?
  • 44.5mm bigger driver unit
    ?

    53mmvs8.5mm
  • Has a straight plug
    ?
  • Has an open-back design
    ?

Why is HiFiMAN RE400 better than Audio-Technica ATH-AD900X?

  • Has passive noise reduction
    ?
  • 2dB/mW higher sound pressure level
    ?

    102dB/mWvs100dB/mW
  • 6 Ohms lower impedance
    ?

    32 Ohmsvs38 Ohms
  • Has a neodymium magnet
    ?
  • Travel bag is included
    ?
  • Has included ear pads
    ?
  • Has an in-ear form
    ?
  • Has an L-shaped plug
    ?

Price comparison

HiFiMAN RE400

Buy used:

$39.00

ProductStorePrice
HiFiMAN RE400 AmazonHIFIMAN RE400 in-Ear Monitor-Hi Fi Earph...HIFIMAN RE400 in-Ear Monitor-Hi Fi Earphone/Earbud
Amazon logo
$33.60
HiFiMAN RE400 AmazonHIFIMAN RE600S V2 Songbird High-Performa...HIFIMAN RE600S V2 Songbird High-Performance in-Ear Monitor/IEM
Amazon logo
$74.90
HiFiMAN RE400 AmazonHIFIMAN RE400a Hi Fi Earphone/Earbud wit...HIFIMAN RE400a Hi Fi Earphone/Earbud with Microphone for Android
Amazon logo
$49.00
HiFiMAN RE400 AmazonHIFIMAN HE-400I Over Ear Full-Size Plana...HIFIMAN HE-400I Over Ear Full-Size Planar Magnetic Headphones Adjustable Headphone with Comfortable Earpads Open-Back Design Easy Cable Swapping
Amazon logo
$185.00
HiFiMAN RE400 AmazonHIFIMAN RE300i Black in-Ear Headphones f...HIFIMAN RE300i Black in-Ear Headphones for iPhones, iPads, iPods and All Other Apple Products
Amazon logo
$9.95
HiFiMAN RE400 AmazonHIFIMAN SUNDARA Over-ear Full-size Plana...HIFIMAN SUNDARA Over-ear Full-size Planar Magnetic Headphones with High Fidelity Design Easy to Drive by iPhone /Android Comfortable Headband Open-Back Design Easy Cable Swapping Black
Amazon logo
$349.00
HiFiMAN RE400 AmazonHIFIMAN RE600S In-Ear Monitor/IEM
Amazon logo
$182.96
HiFiMAN RE400 AmazonHIFIMAN HE400i Over Ear Open Back Magnet...HIFIMAN HE400i Over Ear Open Back Magnetic Planar Reference Studio Headphone with 3.5mm Plug-in Connector-Extended Manufacturer's Warranty
Amazon logo
$169.00
HiFiMAN RE400 AmazonHifiman HE-560 Full-Size Planar Magnetic...Hifiman HE-560 Full-Size Planar Magnetic Over-Ear Headphones (Black/Woodgrain)
Amazon logo
$803.74
HiFiMAN RE400 aliexpress100% Original HiFiMAN RE-400 re400 High ...100% Original HiFiMAN RE-400 re400 High Hifi Accessories Fever Performance New In-ear Earphone Free Shipping
aliexpress logo
$45.00

Design

1.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience. Show more

Audio-Technica ATH-AD900X
HiFiMAN RE400
2.has an over-the-ear form
?

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.

Audio-Technica ATH-AD900X
HiFiMAN RE400
3.travel bag is included
?

The device comes with its own special case or pouch, which is useful for safe transportation.

Audio-Technica ATH-AD900X
HiFiMAN RE400
4.has included ear pads
?

Allows you to change ear pads without buying new ones.

Audio-Technica ATH-AD900X
HiFiMAN RE400
5.has an in-ear form
?

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

Audio-Technica ATH-AD900X
HiFiMAN RE400
6.has an L-shaped plug
?

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.

Audio-Technica ATH-AD900X
HiFiMAN RE400

Sound quality

1.highest frequency
?

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble. Show more

Best

Sony MDR-Z1

120000Hz

35000Hz

22000Hz

2.lowest frequency
?

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass. Show more

Best

Sony MH1CBLK

1Hz

5Hz

15Hz

3.sound pressure level
?

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Best

AKG K553 Pro

144dB/mW

100dB/mW

102dB/mW

4.has passive noise reduction
?

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

Audio-Technica ATH-AD900X
HiFiMAN RE400
5.impedance
?

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power. Show more

Best

Flips Solo 2 Social

4 Ohms

38 Ohms

32 Ohms

6.driver unit size
?

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

Best

Monoprice Monolith M1570

106mm

53mm

8.5mm

Connectivity

1.has a 3.5mm male connector
?

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Audio-Technica ATH-AD900X
HiFiMAN RE400

Which are the best headphones?

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