46points

AKG K612 Pro

54points

Koss Pro4S

AKG K612 Pro
Comparison winner
Koss Pro4S
vs
vs

18 facts in comparison

AKG K612 Pro vs Koss Pro4S

AKG K612 Pro
Koss Pro4S
46
points
AKG K612 Pro
54
points
Koss Pro4S

Why is AKG K612 Pro better than Koss Pro4S?

  • 14500Hz higher high-frequency
    ?

    39500Hzvs25000Hz
  • 2dB/mW higher sound pressure level
    ?

    101dB/mWvs99dB/mW
  • Has a neodymium magnet
    ?
  • Has a 3.5mm male connector
    ?
  • Has a tangle free cable
    ?
  • 1.6m longer cable
    ?

    3mvs1.4m
  • Has a straight plug
    ?
  • Has an open-back design
    ?

Why is Koss Pro4S better than AKG K612 Pro?

  • 2Hz lower low-frequency
    ?

    10Hzvs12Hz
  • Has passive noise reduction
    ?
  • 85 Ohms lower impedance
    ?

    35 Ohmsvs120 Ohms
  • Has a detachable cable
    ?
  • 57g lighter
    181gvs238g
  • Can be folded
    ?
  • Travel bag is included
    ?
  • Has a coil cable
    ?

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.

AKG K612 Pro
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.

AKG K612 Pro
Koss Pro4S
3.weight
?

Best

Sony MDR-EX150AP

3g

238g

181g

4.can be folded
?

Foldable devices are easier to transport and take up less storage space.

AKG K612 Pro
Koss Pro4S
5.has a tangle free cable
?

The cable is designed to minimize tangling.

AKG K612 Pro
Koss Pro4S
6.travel bag is included
?

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

AKG K612 Pro
Koss Pro4S

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

39500Hz

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

12Hz

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

101dB/mW

99dB/mW

4.has passive noise reduction
?

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

AKG K612 Pro
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

120 Ohms

35 Ohms

6.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.

AKG K612 Pro
Koss Pro4S

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

For example

Skullcandy Sesh

AKG K612 Pro
Koss Pro4S
2.has a 3.5mm male connector
?

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

AKG K612 Pro
Koss Pro4S

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