Polk Audio UltraFocus 6000
Top 42%385 points
Top 42%
Lowest frequency
Number of headphones
lowmidhigh
Top 100%
849 headphones
1Hz - 834Hz
NaN% of all headphonesYes
No
lowest frequency
highest frequency
impedance
sound pressure level
8
Hz
Sony MH1CBLK
1Hz
Best

Polk Audio UltraFocus 6000: 16 facts and highlights

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
25000Hz
Sony MDR-1ABT: 100000Hz
152
0

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
8Hz
Sony MH1CBLK: 1Hz
140
0

3. 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.
16Ohms
Flips Solo 2 Social: 4Ohms
97
0

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 6000
49% have it
93
0

5. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
115dB/mW
Audeze EL-8 Titanium: 130dB/mW
78
0

6. 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 6000
44% have it
60
0

7. has included ear pads

Allows you to change ear pads without buying new ones.
Polk Audio UltraFocus 6000
42% have it
48
0

8. has an L-shaped plug

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.
Polk Audio UltraFocus 6000
32% have it
48
0

9. 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.
Polk Audio UltraFocus 6000
74% have it
47
0

10. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Polk Audio UltraFocus 6000
65% have it
44
0

11. 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.
Polk Audio UltraFocus 6000
13% have it
43
0

12. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
Polk Audio UltraFocus 6000
11% have it
37
0

13. cable length

A long cable ensures more freedom of movement.
1.4m
AKG Q 701: 6m
35
0

14. has a removable battery

The battery is removable and can be replaced by the user if broken.
Polk Audio UltraFocus 6000
7% have it
31
0

15. 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 6000
88% have it
28
0

16. has an in-ear form

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
Polk Audio UltraFocus 6000
33% have it
28
0

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