The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
42000Hz
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.
5Hz
Sony MH1CBLK: 1Hz
3. weight
335g
Sony MDR-EX150AP: 3g
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.
44 Ohms
Flips Solo 2 Social: 4 Ohms
5. sound pressure level
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
100dB/mW
AKG K553 Pro: 144dB/mW
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-A990Z
69% have it
7. has a tangle free cable
The cable is designed to minimize tangling.
Audio-Technica ATH-A990Z
24% have it
8. 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.
Audio-Technica ATH-A990Z
76% have it
9. 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.
53mm
Audeze LCD2 Classic: 106mm
10. 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-A990Z
40% have it
11. has a straight plug
A straight plug is better when the jack is on the top or bottom of your player.
Audio-Technica ATH-A990Z
50% have it
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.
Audio-Technica ATH-A990Z
83% have it
13. cable length
A long cable ensures more freedom of movement.
3m
Pioneer SE-A1000: 6m
14. warranty period
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.