Koss PortaPro KTC

Koss PortaPro KTC

Koss PortaPro KTC review: specs and price

Koss PortaPro KTC
Koss PortaPro KTC

Why is Koss PortaPro KTC better than the average?

  • Highest frequency


Price comparison


1.has stereo speakers
Koss PortaPro KTC
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.can be folded
Koss PortaPro KTC
Foldable devices are easier to transport and take up less storage space.
3.travel bag is included
Koss PortaPro KTC
The device comes with its own special case or pouch, which is useful for safe transportation.
4.has an on-ear form
Koss PortaPro KTC
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.
5.cable length


A long cable ensures more freedom of movement.

Sound quality

1.lowest frequency


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


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


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

60 Ohms

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.


1.has a 3.5mm male connector
Koss PortaPro KTC
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.


1.Has an in-line control panel
Koss PortaPro KTC
There is a control panel on the cable, so you can easily operate the device without having to interact with it.

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