61points

RHA MA390 Universal

53points

Sennheiser CX 275s

Comparison winner
RHA MA390 Universal
Sennheiser CX 275s
vs
vs

22 facts in comparison

RHA MA390 Universal vs Sennheiser CX 275s

RHA MA390 Universal
Sennheiser CX 275s
RHA MA390 Universal
Sennheiser CX 275s
61
points
53
points

Why is RHA MA390 Universal better than Sennheiser CX 275s?

  • 1Hz lower low-frequency
    16Hzvs17Hz
  • Has sound isolation/passive noise reduction
  • Has a neodymium magnet

Why is Sennheiser CX 275s better than RHA MA390 Universal?

  • 1000Hz higher high-frequency
    23000Hzvs22000Hz
  • 32dB/mW higher sound pressure level
    121dB/mWvs89dB/mW

Top specs and features

Design

1.has stereo speakers
RHA MA390 Universal
Sennheiser CX 275s

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
RHA MA390 Universal
Sennheiser CX 275s

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

For example

Mpow Thor

3.weight

15g

15g

Best

Sony MDR-EX150AP

3g

4.has included ear pads
RHA MA390 Universal
Sennheiser CX 275s

Allows you to change ear pads without buying new ones.

5.travel bag is included
RHA MA390 Universal
Sennheiser CX 275s

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

6.has an in-ear form
RHA MA390 Universal
Sennheiser CX 275s

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

Sound quality

1.lowest frequency

16Hz

17Hz

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

23000Hz

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.sound pressure level

89dB/mW

121dB/mW

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

Best

AKG K553 Pro

144dB/mW

4.has sound isolation/passive noise reduction
RHA MA390 Universal
Sennheiser CX 275s

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

5.impedance

16 Ohms

16 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
RHA MA390 Universal
Sennheiser CX 275s

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.Can be used wirelessly
RHA MA390 Universal
Sennheiser CX 275s

Wireless devices allow users more freedom of movement.

For example

Mpow Thor

2.has a 3.5mm male connector
RHA MA390 Universal
Sennheiser CX 275s

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

Features

1.can be used as a headset
RHA MA390 Universal
Sennheiser CX 275s

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

2.number of microphones

1

1

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Parrot Zik Sport

8

3.has an in-line control panel
RHA MA390 Universal
Sennheiser CX 275s

There is a control panel on the cable, so you can easily operate the device without having to interact with it.

4.warranty period

3

2

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Best

Treblab X2

Unlimited undefined

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