AKG K121 StudioFinal Sonorous X
Top 58%543 points
Top 58%
Top 67%429 points
Top 67%
AKG K121 Studio
Final Sonorous X
vs
Top specs and features

AKG K121 Studio vs Final Sonorous X: 13 facts in comparison

1. weight

410g lighter.
220g
Sony MDR-EX150AP: 3g
630g

2. 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.
55Ohms
Flips Solo 2 Social: 4Ohms
16Ohms

3. 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
105dB/mW

4. 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 K121 Studio
Final Sonorous X
73% have it

5. has a tangle free cable

The cable is designed to minimize tangling.
AKG K121 Studio
Final Sonorous X
25% have it

6. 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 K121 Studio
Final Sonorous X
38% have it

7. 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 K121 Studio
Final Sonorous X
75% have it

8. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K121 Studio
Final Sonorous X
54% have it

9. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K121 Studio
Final Sonorous X
42% 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.
AKG K121 Studio
Final Sonorous X
42% have it

11. cable length

A long cable ensures more freedom of movement.
3m
Pioneer SE-A1000: 6m
1.5m

12. 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 K121 Studio
Final Sonorous X
22% 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 K121 Studio
Final Sonorous X
87% have it

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