Audio-Technica ATH-ES55BKKoss KDE250
Top 33%457 points
Top 33%
Top 62%260 points
Top 62%
Audio-Technica ATH-ES55BK
Koss KDE250
vs
Top specs and features

Audio-Technica ATH-ES55BK vs Koss KDE250: 15 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. 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.

4. 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-ES55BK
Koss KDE250
35% have it

5. sound pressure level

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

6. 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-ES55BK
Koss KDE250
73% have it

7. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Audio-Technica ATH-ES55BK
Koss KDE250
31% have it

8. 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-ES55BK
Koss KDE250
74% have it

9. has included ear pads

Allows you to change ear pads without buying new ones.
Audio-Technica ATH-ES55BK
Koss KDE250
44% have it

10. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Audio-Technica ATH-ES55BK
Koss KDE250
55% have it

11. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Audio-Technica ATH-ES55BK
Koss KDE250
65% have it

12. cable length

A long cable ensures more freedom of movement.

13. has an on-ear form

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
Audio-Technica ATH-ES55BK
Koss KDE250
22% have it

14. has an earbud form

The earbud form is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. For some people it is more comfortable than in-ear form.
Audio-Technica ATH-ES55BK
Koss KDE250
4% have it

15. 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-ES55BK
Koss KDE250
87% have it

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