Audio-Technica ATH-M30xSennheiser CX 400-II Precision
Top 30%475 points
Top 30%
Top 41%402 points
Top 41%
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
vs
Top specs and features

Audio-Technica ATH-M30x vs Sennheiser CX 400-II Precision: 18 facts in comparison

1. highest frequency

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

2. lowest frequency

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

3. has sound isolation / 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-M30x
Sennheiser CX 400-II Precision
49% have it

4. 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.

5. has a neodymium magnet

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
35% have it

6. sound pressure level

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

7. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
73% have it

8. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
31% have it

9. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
45% have it

10. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
74% have it

11. 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-M30x
Sennheiser CX 400-II Precision
31% have it

12. has included ear pads

Allows you to change ear pads without buying new ones.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
44% have it

13. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
55% have it

14. 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-M30x
Sennheiser CX 400-II Precision
42% have it

15. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Audio-Technica ATH-M30x
Sennheiser CX 400-II Precision
65% have it

16. cable length

A long cable ensures more freedom of movement.

17. 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-M30x
Sennheiser CX 400-II Precision
87% have it

18. 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-M30x
Sennheiser CX 400-II Precision
33% have it

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