Bang & Olufsen A8Koss Porta Pro KTC
Top 68%425 points
Top 68%
Top 48%688 points
Top 48%
Bang & Olufsen A8
Koss Porta Pro KTC
vs
Top specs and features

Bang & Olufsen A8 vs Koss Porta Pro KTC: 17 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
25000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
50Hz
Sony MH1CBLK: 1Hz
15Hz

3. weight

45g lighter.
22g
Sony MDR-EX150AP: 3g
67g

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.
Bang & Olufsen A8
Koss Porta Pro KTC
48% 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.
19Ohms
Flips Solo 2 Social: 4Ohms
60Ohms

6. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Bang & Olufsen A8
Koss Porta Pro KTC
73% have it

7. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Bang & Olufsen A8
Koss Porta Pro KTC
31% have it

8. 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.
Bang & Olufsen A8
Koss Porta Pro KTC
44% have it

9. 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.
Bang & Olufsen A8
Koss Porta Pro KTC
36% 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.
Bang & Olufsen A8
Koss Porta Pro KTC
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.
Bang & Olufsen A8
Koss Porta Pro KTC
53% have it

12. has included ear pads

Allows you to change ear pads without buying new ones.
Bang & Olufsen A8
Koss Porta Pro KTC
42% have it

13. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Bang & Olufsen A8
Koss Porta Pro KTC
64% have it

14. 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.
Bang & Olufsen A8
Koss Porta Pro KTC
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.
Bang & Olufsen A8
Koss Porta Pro KTC
87% have it

17. 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.
Bang & Olufsen A8
Koss Porta Pro KTC
33% have it

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