AKG K77 PerceptionSennheiser HD 229
Top 56%579 points
Top 56%
Top 60%521 points
Top 60%
AKG K77 Perception
Sennheiser HD 229
vs
Top specs and features

AKG K77 Perception vs Sennheiser HD 229: 16 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
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.
18Hz
Sony MH1CBLK: 1Hz
18Hz

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 K77 Perception
Sennheiser HD 229
48% have it

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
16Ohms

5. has a neodymium magnet

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
AKG K77 Perception
Sennheiser HD 229
33% have it

6. 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
110dB/mW

7. 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 229
73% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K77 Perception
Sennheiser HD 229
25% have it

9. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
AKG K77 Perception
Sennheiser HD 229
44% have it

10. 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 229
75% have it

11. 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 229
54% have it

12. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K77 Perception
Sennheiser HD 229
42% have it

13. 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 229
42% have it

14. cable length

A long cable ensures more freedom of movement.
3m
Pioneer SE-A1000: 6m
1.4m

15. 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 K77 Perception
Sennheiser HD 229
22% 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.
AKG K77 Perception
Sennheiser HD 229
87% have it

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