63points

Koss QZ900

Koss QZ900
vs

Koss QZ900 review: specs and price

Koss QZ900
63
points
Koss QZ900

Why is Koss QZ900 better than the average?

  • Impedance
    ?

    32 Ohmsvs32.6 Ohms

Price comparison

Design

1.has stereo speakers
Koss QZ900
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
Koss QZ900
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.
3.has a detachable cable
Koss QZ900
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.weight

218g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
5.can be folded
Koss QZ900
Foldable devices are easier to transport and take up less storage space.
6.travel bag is included
Koss QZ900
The device comes with its own special case or pouch, which is useful for safe transportation.

Sound quality

1.highest frequency

20000Hz

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

20Hz

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
3.has passive noise reduction
Koss QZ900
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.sound pressure level

100dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
5.has active noise-canceling (noise control)
Koss QZ900
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.
6.impedance

32 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.

Power

1.has a removable battery
Koss QZ900
The battery is removable and can be replaced by the user if broken.

Connectivity

1.has a 3.5mm male connector
Koss QZ900
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Features

1.has an in-line control panel
Koss QZ900
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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