AKG K452Polk Audio UltraFocus 8000
Top 32%462 points
Top 32%
Top 30%479 points
Top 30%
AKG K452
Polk Audio UltraFocus 8000
vs
Top specs and features

AKG K452 vs Polk Audio UltraFocus 8000: 24 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. 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 K452
Polk Audio UltraFocus 8000
49% 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.

5. sound pressure level

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

6. has a tangle free cable

The cable is designed to minimize tangling.
AKG K452
Polk Audio UltraFocus 8000
26% have it

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 K452
Polk Audio UltraFocus 8000
73% have it

8. 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 K452
Polk Audio UltraFocus 8000
38% have it

9. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K452
Polk Audio UltraFocus 8000
31% have it

10. 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 K452
Polk Audio UltraFocus 8000
45% have it

11. 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.

12. is used as a headset

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
AKG K452
Polk Audio UltraFocus 8000
34% have it

13. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
AKG K452
Polk Audio UltraFocus 8000
74% have it

14. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K452
Polk Audio UltraFocus 8000
55% have it

15. control panel placed on a device

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
AKG K452
Polk Audio UltraFocus 8000
13% 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 K452
Polk Audio UltraFocus 8000
42% have it

17. has active noise canceling / noise reduction

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
AKG K452
Polk Audio UltraFocus 8000
13% have it

18. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K452
Polk Audio UltraFocus 8000
65% have it

19. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.

20. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
AKG K452
Polk Audio UltraFocus 8000
10% have it

21. cable length

A long cable ensures more freedom of movement.

22. 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 K452
Polk Audio UltraFocus 8000
22% have it

23. has a removable battery

The battery is removable and can be replaced by the user if broken.
AKG K452
Polk Audio UltraFocus 8000
7% have it

24. 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 K452
Polk Audio UltraFocus 8000
87% have it

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