AKG K 550JBL Synchros S400BT
Top 55%597 points
Top 55%
Top 57%569 points
Top 57%
AKG K 550
JBL Synchros S400BT
vs
Top specs and features

AKG K 550 vs JBL Synchros S400BT: 14 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.
28000Hz
Sony MDR-Z1R: 120000Hz
22000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
12Hz
Sony MH1CBLK: 1Hz
10Hz

3. 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 K 550
JBL Synchros S400BT
48% have it

4. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
114dB/mW
AKG K553 Pro: 144dB/mW
115dB/mW

5. 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 K 550
JBL Synchros S400BT
38% have it

6. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K 550
JBL Synchros S400BT
31% have it

7. 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.
50mm
Audeze EL-8 Titanium: 100mm
40mm

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.
AKG K 550
JBL Synchros S400BT
75% have it

9. 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 K 550
JBL Synchros S400BT
42% have it

10. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K 550
JBL Synchros S400BT
53% have it

11. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K 550
JBL Synchros S400BT
16% have it

12. control panel placed on a device

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
AKG K 550
JBL Synchros S400BT
14% have it

13. 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 K 550
JBL Synchros S400BT
87% have it

14. 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.
AKG K 550
JBL Synchros S400BT
22% have it

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