AKG K77 PerceptionFocal Spirit Classic
Top 38%420 points
Top 38%
Top 16%569 points
Top 16%
AKG K77 Perception
Focal Spirit Classic
vs
Top specs and features

AKG K77 Perception vs Focal Spirit Classic: 19 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.

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

3. weight

120g lighter.

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 K77 Perception
Focal Spirit Classic
49% have it

5. 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.

6. 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
Focal Spirit Classic
35% have it

7. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

8. 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
Focal Spirit Classic
73% have it

9. has a tangle free cable

The cable is designed to minimize tangling.
AKG K77 Perception
Focal Spirit Classic
26% have it

10. 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 K77 Perception
Focal Spirit Classic
38% have it

11. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K77 Perception
Focal Spirit Classic
31% have it

12. 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
Focal Spirit Classic
45% have it

13. 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.

14. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K77 Perception
Focal Spirit Classic
44% have it

15. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K77 Perception
Focal Spirit Classic
55% have it

16. 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
Focal Spirit Classic
42% have it

17. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K77 Perception
Focal Spirit Classic
65% have it

18. cable length

A long cable ensures more freedom of movement.

19. 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
Focal Spirit Classic
87% have it

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