Audio-Technica ATH-T400Ultrasone PRO 550
Top 61%537 points
Top 61%
Top 48%717 points
Top 48%
Audio-Technica ATH-T400
Ultrasone PRO 550
Top specs and features

Audio-Technica ATH-T400 vs Ultrasone PRO 550: 18 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.
Brainwavz Kidwavz KV-100: 2780000000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
Sony MH1CBLK: 1Hz

3. weight

36g lighter.
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.
40 Ohms
Flips Solo 2 Social: 4 Ohms
64 Ohms

5. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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-T400
Ultrasone PRO 550
69% have it

7. 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.
Audio-Technica ATH-T400
Ultrasone PRO 550
39% have it

8. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Audio-Technica ATH-T400
Ultrasone PRO 550
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-T400
Ultrasone PRO 550
76% have it

10. 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.
Audeze LCD2 Classic: 106mm

11. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Audio-Technica ATH-T400
Ultrasone PRO 550
21% have it

12. 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-T400
Ultrasone PRO 550
40% have it

13. has included ear pads

Allows you to change ear pads without buying new ones.
Audio-Technica ATH-T400
Ultrasone PRO 550
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-T400
Ultrasone PRO 550
63% 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-T400
Ultrasone PRO 550
83% have it

17. has a coiled cord

A coiled cord typically offers more flexibility as it can be extended, and taken outside for example.
Audio-Technica ATH-T400
Ultrasone PRO 550
7% have it

18. cable length

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

Top 10 headphones

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