Koss KDE250
Top 62%247 points
Top 62%
Lowest frequency
Number of headphones
lowmidhigh
Top 80%
7 headphones
34Hz - 42.25Hz
NaN% of all headphonesYes
No
lowest frequency
highest frequency
impedance
sound pressure level

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
152
0

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
141
0

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
97
0

4. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
95dB/mW
Audeze EL-8 Titanium: 130dB/mW
78
0

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
73% have it
72
0

6. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Koss KDE250
55% have it
49
0

7. has included ear pads

Allows you to change ear pads without buying new ones.
Koss KDE250
42% have it
48
0

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.
Koss KDE250
74% have it
47
0

9. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Koss KDE250
65% have it
44
0

10. cable length

A long cable ensures more freedom of movement.
1.2m
Pioneer SE-A1000: 6m
35
0

11. 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
31
0

12. 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
88% have it
28
0

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