AKG K551Stax SR-207
Top 54%594 points
Top 54%
Top 73%356 points
Top 73%
AKG K551
Stax SR-207
vs
Top specs and features

AKG K551 vs Stax SR-207: 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
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.
12Hz
Sony MH1CBLK: 1Hz
7Hz

3. weight

35g lighter.
305g
Sony MDR-EX150AP: 3g
340g

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.
AKG K551
Stax SR-207
48% have it

5. 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
101dB/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.
AKG K551
Stax SR-207
73% have it

7. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K551
Stax SR-207
31% have it

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 K551
Stax SR-207
75% have it

9. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K551
Stax SR-207
54% 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 K551
Stax SR-207
42% have it

11. cable length

A long cable ensures more freedom of movement.
1.2m
Pioneer SE-A1000: 6m
2.5m

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 K551
Stax SR-207
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 K551
Stax SR-207
87% have it

14. 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.
AKG K551
Stax SR-207
10% have it

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