56points

Koss Pro4S

Koss Pro4S
vs

Koss Pro4S review: specs and price

Koss Pro4S
56
points
Koss Pro4S

Why is Koss Pro4S better than the average?

  • Highest frequency
    ?

    25000Hzvs24461.4Hz
  • Lowest frequency
    ?

    10Hzvs14.09Hz

Price comparison

Design

1.has an over-the-ear form
?

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.

Koss Pro4S
2.has a detachable cable
?

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

Koss Pro4S
3.weight
?

Best

Sony MDR-EX150AP

3g

181g

4.can be folded
?

Foldable devices are easier to transport and consume less storage space.

Koss Pro4S
5.travel bag is included
?

The device comes with its own special case or pouch, which is useful for safe transportation.

Koss Pro4S
6.cable length
?

A long cable ensures more freedom of movement.

Best

Pioneer SE-A1000

6m

1.4m

Sound quality

1.highest frequency
?

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

Best

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.

Best

Sony MH1CBLK

1Hz

10Hz

3.sound pressure level
?

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

Best

AKG K553 Pro

144dB/mW

99dB/mW

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.

Koss Pro4S
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.

Best

Flips Solo 2 Social

4 Ohms

35 Ohms

Which are the best headphones?Show all

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