The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
41000Hz
Sony MDR-Z1R: 120000Hz
41000Hz
2. lowest frequency
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
7Hz
Sony MH1CBLK: 1Hz
7Hz
3. weight
48g lighter.
388g
Sony MDR-EX150AP: 3g
340g
4. sound pressure level
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
118dB/mW
AKG K553 Pro: 144dB/mW
101dB/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.
Stax SR-507
Stax SR-207
69% have it
6. 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.
Stax SR-507
Stax SR-207
40% have it
7. cable length
A long cable ensures more freedom of movement.
2.5m
Pioneer SE-A1000: 6m
2.5m
8. 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.