AKG K77 PerceptionSennheiser HD 515
Top 56%579 points
Top 56%
Top 68%418 points
Top 68%
AKG K77 Perception
Sennheiser HD 515
vs
Top specs and features

AKG K77 Perception vs Sennheiser HD 515: 13 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.
20000Hz
Sony MDR-Z1R: 120000Hz
26000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
18Hz
Sony MH1CBLK: 1Hz
14Hz

3. weight

65g lighter.
190g
Sony MDR-EX150AP: 3g
255g

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.
32Ohms
Flips Solo 2 Social: 4Ohms
120Ohms

5. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
112dB/mW
AKG K553 Pro: 144dB/mW
104dB/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 K77 Perception
Sennheiser HD 515
73% have it

7. has a tangle free cable

The cable is designed to minimize tangling.
AKG K77 Perception
Sennheiser HD 515
25% 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 K77 Perception
Sennheiser HD 515
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 K77 Perception
Sennheiser HD 515
54% have it

10. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K77 Perception
Sennheiser HD 515
42% have it

11. 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 K77 Perception
Sennheiser HD 515
42% have it

12. cable length

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

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 K77 Perception
Sennheiser HD 515
87% have it

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