The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
39800Hz
Sony MDR-Z1R: 120000Hz
30000Hz
2. lowest frequency
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
10Hz
Sony MH1CBLK: 1Hz
15Hz
3. weight
153.4g lighter.
235g
Sony MDR-EX150AP: 3g
388.4g
4. 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.
AKG K712
Status OB-1
45% have it
5. 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.
62 Ohms
Flips Solo 2 Social: 4 Ohms
54 Ohms
6. 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.
AKG K712
Status OB-1
35% have it
7. sound pressure level
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
105dB/mW
AKG K553 Pro: 144dB/mW
95dB/mW
8. no battery needed
This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
AKG K712
Status OB-1
69% have it
9. has a detachable cable
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
AKG K712
Status OB-1
39% have it
10. can be used as a headset
A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
AKG K712
Status OB-1
41% have it
11. 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.
AKG K712
Status OB-1
76% have it
12. Can be used wirelessly
Wireless devices allow users more freedom of movement.
AKG K712
Status OB-1
21% have it
13. 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.
AKG K712
Status OB-1
40% have it
14. has active noise canceling/noise reduction
This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K712
Status OB-1
63% have it
16. has included ear pads
Allows you to change ear pads without buying new ones.
AKG K712
Status OB-1
42% have it
17. has a straight plug
A straight plug is better when the jack is on the top or bottom of your player.
AKG K712
Status OB-1
50% have it
18. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
AKG K712
Status OB-1
83% have it
19. cable length
A long cable ensures more freedom of movement.
3m
Pioneer SE-A1000: 6m
3m
20. sweat resistant
Resistance to sweat makes it ideal for use while doing sports.
AKG K712
Status OB-1
11% have it
21. Weather sealed
Device is protected with extra seals to prevent failures due to any kind of weather.
AKG K712
Status OB-1
4% have it
22. has an open-back design
The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. This design provides very natural and accurate sound.
AKG K712
Status OB-1
10% have it
23. has removable speakers
This modularity allows you to integrate the speakers into hoodies or snowboard helmets.
AKG K712
Status OB-1
1% have it
24. can be controlled remotely
A remote control allows you to control the device remotely. The remote control can be included or optional.