75points

Polk Audio UltraFocus 8000

Polk Audio UltraFocus 8000
vs

Polk Audio UltraFocus 8000 review: specs and price

Polk Audio UltraFocus 8000
75
points
Polk Audio UltraFocus 8000

Why is Polk Audio UltraFocus 8000 better than the average?

  • Highest frequency
    ?

    28000Hzvs24461.4Hz
  • Lowest frequency
    ?

    8Hzvs14.09Hz
  • Impedance
    ?

    32 Ohmsvs33.46 Ohms
  • Sound pressure level
    ?

    110dB/mWvs105.2dB/mW
  • Driver unit size
    ?

    40mmvs31.13mm
  • Diaphragm size
    ?

    40mmvs31.93mm

Price comparison

Design

1.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.

Polk Audio UltraFocus 8000
2.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.

Polk Audio UltraFocus 8000
3.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.

Polk Audio UltraFocus 8000
4.travel bag is included
?

The device comes with its own special case or pouch, which is useful for safe transportation.

Polk Audio UltraFocus 8000
5.can be folded
?

Foldable devices are easier to transport and consume less storage space.

Polk Audio UltraFocus 8000
6.cable length
?

A long cable ensures more freedom of movement.

Best

Pioneer SE-A1000

6m

1.4m

Sound quality

1.highest frequency
?

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

Best

Sony MDR-Z1R

120000Hz

28000Hz

2.lowest frequency
?

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

Best

Sony MH1CBLK

1Hz

8Hz

3.sound pressure level
?

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

Best

AKG K553 Pro

144dB/mW

110dB/mW

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.

Polk Audio UltraFocus 8000
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.

Best

Flips Solo 2 Social

4 Ohms

32 Ohms

6.has active noise cancelling (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.

Polk Audio UltraFocus 8000

Power

1.has a removable battery
?

The battery is removable and can be replaced by the user if broken.

Polk Audio UltraFocus 8000

Connectivity

1.has a 3.5mm male connector
?

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Polk Audio UltraFocus 8000

Features

1.can be 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.

Polk Audio UltraFocus 8000
2.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.

Polk Audio UltraFocus 8000
3.number of microphones
?

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

Best

Parrot Zik Sport

8

1

4.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.

Polk Audio UltraFocus 8000

Which are the best headphones?Show all

This page is currently only available in English.