Koss KDE250
Koss KDE250
Top 68%429 points
Top 68%
Top specs and features

Koss KDE250: 12 facts and highlights

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
20000Hz
Sony MDR-Z1R: 120000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
40Hz
Sony MH1CBLK: 1Hz

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.
16Ohms
Flips Solo 2 Social: 4Ohms

4. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
95dB/mW
AKG K553 Pro: 144dB/mW

5. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Koss KDE250
72% have it

6. 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.
Koss KDE250
76% have it

7. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Koss KDE250
52% have it

8. has included ear pads

Allows you to change ear pads without buying new ones.
Koss KDE250
41% have it

9. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Koss KDE250
63% have it

10. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Koss KDE250
86% have it

11. cable length

A long cable ensures more freedom of movement.
1.2m
Pioneer SE-A1000: 6m

12. 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.
Koss KDE250
4% have it
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