59points

Sennheiser HD 25-1 II

63points

Sony MDR 7506

Sennheiser HD 25-1 II
Comparison winner
Sony MDR 7506
vs
vs

20 facts in comparison

Sennheiser HD 25-1 II vs Sony MDR 7506

Sennheiser HD 25-1 II
Sony MDR 7506
Sennheiser HD 25-1 II
Sony MDR 7506

Why is Sennheiser HD 25-1 II better than Sony MDR 7506?

  • 90g lighter
    140gvs230g
  • Has stereo speakers
  • Has a detachable cable
  • Has an L-shaped plug
  • Has an on-ear form
  • Has removable speakers

Why is Sony MDR 7506 better than Sennheiser HD 25-1 II?

  • 6Hz lower low-frequency
    10Hzvs16Hz
  • 7 Ohms lower impedance
    63 Ohmsvs70 Ohms
  • Can be folded
  • Has an over-the-ear form
  • Has a straight plug
  • 1.5m longer cable
    3mvs1.5m
  • Has a coiled cord

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Top specs and features

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Design

1.has stereo speakers
Sennheiser HD 25-1 II
Sony MDR 7506

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
Sennheiser HD 25-1 II
Sony MDR 7506

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.weight

140g

230g

Best

Sony MDR-EX150AP

3g

4.has a detachable cable
Sennheiser HD 25-1 II
Sony MDR 7506

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

5.can be folded
Sennheiser HD 25-1 II
Sony MDR 7506

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

6.has included ear pads
Sennheiser HD 25-1 II
Sony MDR 7506

Allows you to change ear pads without buying new ones.

relevant

Sound quality

1.lowest frequency

16Hz

10Hz

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

2.highest frequency

22000Hz

20000Hz

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

3.has sound isolation/passive noise reduction
Sennheiser HD 25-1 II
Sony MDR 7506

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

120dB/mW

106dB/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.has a neodymium magnet
Sennheiser HD 25-1 II
Sony MDR 7506

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

6.impedance

70 Ohms

63 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

relevant

Connectivity

1.has a 3.5mm male connector
Sennheiser HD 25-1 II
Sony MDR 7506

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

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