51points

Koss PRO4AAT

52points

Sennheiser HD 598

Koss PRO4AAT
Comparison winner
Sennheiser HD 598
vs
vs

16 facts in comparison

Koss PRO4AAT vs Sennheiser HD 598

Koss PRO4AAT
Sennheiser HD 598
Koss PRO4AAT
Sennheiser HD 598
51
points
52
points

Why is Koss PRO4AAT better than Sennheiser HD 598?

  • 2Hz lower low-frequency
    10Hzvs12Hz
  • Has sound isolation/passive noise reduction
  • Can be folded
  • Travel bag is included
  • Has a coiled cord

Why is Sennheiser HD 598 better than Koss PRO4AAT?

  • 13500Hz higher high-frequency
    38500Hzvs25000Hz
  • 200 Ohms lower impedance
    50 Ohmsvs250 Ohms
  • 17dB/mW higher sound pressure level
    112dB/mWvs95dB/mW
  • Has a neodymium magnet
  • Has a detachable cable
  • 0.56m longer cable
    3mvs2.44m
  • Has an open-back design

Top specs and features

Design

1.has stereo speakers
Koss PRO4AAT
Sennheiser HD 598

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 a detachable cable
Koss PRO4AAT
Sennheiser HD 598

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

3.has an over-the-ear form
Koss PRO4AAT
Sennheiser HD 598

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.

4.can be folded
Koss PRO4AAT
Sennheiser HD 598

Folding devices are good for transporting as they take up less space in your bag.

5.travel bag is included
Koss PRO4AAT
Sennheiser HD 598

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

6.has a coiled cord
Koss PRO4AAT
Sennheiser HD 598

A coiled cord typically offers more flexibility as it can be extended, and taken outside for example.

Sound quality

1.highest frequency

25000Hz

38500Hz

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

2.lowest frequency

10Hz

12Hz

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

3.has sound isolation/passive noise reduction
Koss PRO4AAT
Sennheiser HD 598

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

95dB/mW

112dB/mW

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

Best

AKG K553 Pro

144dB/mW

5.impedance

250 Ohms

50 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.

Best

Flips Solo 2 Social

4 Ohms

6.has a neodymium magnet
Koss PRO4AAT
Sennheiser HD 598

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

Connectivity

1.has a 3.5mm male connector
Koss PRO4AAT
Sennheiser HD 598

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

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