Audio-Technica ATH-WS33XKoss PRO4AAAT
Top 57%572 points
Top 57%
Top 53%621 points
Top 53%
Audio-Technica ATH-WS33X
Koss PRO4AAAT
vs
Top specs and features

Audio-Technica ATH-WS33X vs Koss PRO4AAAT: 19 facts in comparison

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
23000Hz
Sony MDR-Z1R: 120000Hz
25000Hz

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
10Hz

3. weight

445g lighter.
150g
Sony MDR-EX150AP: 3g
595g

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.
Audio-Technica ATH-WS33X
Koss PRO4AAAT
48% 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.
34Ohms
Flips Solo 2 Social: 4Ohms
250Ohms

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
102dB/mW
AKG K553 Pro: 144dB/mW
98dB/mW

7. 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-WS33X
Koss PRO4AAAT
73% have it

8. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Audio-Technica ATH-WS33X
Koss PRO4AAAT
31% have it

9. 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-WS33X
Koss PRO4AAAT
75% have it

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-WS33X
Koss PRO4AAAT
42% 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-WS33X
Koss PRO4AAAT
53% have it

12. has an L-shaped plug

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.
Audio-Technica ATH-WS33X
Koss PRO4AAAT
32% have it

13. has included ear pads

Allows you to change ear pads without buying new ones.
Audio-Technica ATH-WS33X
Koss PRO4AAAT
42% have it

14. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Audio-Technica ATH-WS33X
Koss PRO4AAAT
64% have it

16. 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-WS33X
Koss PRO4AAAT
87% have it

17. has an on-ear form

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
Audio-Technica ATH-WS33X
Koss PRO4AAAT
22% have it

18. cable length

A long cable ensures more freedom of movement.
1.2m
Pioneer SE-A1000: 6m
2.44m

19. 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.
Audio-Technica ATH-WS33X
Koss PRO4AAAT
10% have it

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