Koss Porta Pro Wireless
Koss Porta Pro Wireless
Top 37%826 points
Top 37%
Top specs and features

Koss Porta Pro Wireless review: 37 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-Z1R: 120000Hz

2. lowest frequency

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

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.
Koss Porta Pro Wireless
44% have it

4. weight

57g
Sony MDR-EX150AP: 3g

5. 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.
Koss Porta Pro Wireless
36% have it

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
111dB/mW
AKG K553 Pro: 144dB/mW

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.
Koss Porta Pro Wireless
66% have it

8. 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.
Koss Porta Pro Wireless
76% 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.
Koss Porta Pro Wireless
47% have it

10. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Koss Porta Pro Wireless
31% have it

11. 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.
Koss Porta Pro Wireless
47% have it

12. 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.
Koss Porta Pro Wireless
15% have it

13. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Koss Porta Pro Wireless
27% have it

14. 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.
Koss Porta Pro Wireless
19% have it

15. travel bag is included

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

16. has included ear pads

Allows you to change ear pads without buying new ones.
Koss Porta Pro Wireless
44% have it

17. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Parrot Zik Sport: 8

18. has a battery level indicator

An indicator shows you when the device has low battery.
Koss Porta Pro Wireless
18% have it

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.
Koss Porta Pro Wireless
80% have it

20. has a rechargeable battery

The battery can be recharged and used over again.
Koss Porta Pro Wireless
20% have it

21. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
Koss Porta Pro Wireless
14% have it

22. Bluetooth version

4.1
Syllable D15: 5

23. 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.
Koss Porta Pro Wireless
22% have it

24. longer battery life

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
12h
Sennheiser PXC 480: 50h

25. has a noise canceling microphone

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
Koss Porta Pro Wireless
4% have it

Top 10 headphones

Add to comparison
    Compare
    This page is currently only available in English.