44points

Sennheiser CX 300-II Precision

52points

Sennheiser MM 30G

Sennheiser CX 300-II Precision
Comparison winner
Sennheiser MM 30G
vs
vs

13 facts in comparison

Sennheiser CX 300-II Precision vs Sennheiser MM 30G

Sennheiser CX 300-II Precision
Sennheiser MM 30G
Sennheiser CX 300-II Precision
Sennheiser MM 30G
44
points
52
points

Why is Sennheiser CX 300-II Precision better than Sennheiser MM 30G?

  • Has stereo speakers
  • Travel bag is included

Why is Sennheiser MM 30G better than Sennheiser CX 300-II Precision?

  • 2Hz lower low-frequency
    17Hzvs19Hz
  • Has sound isolation/passive noise reduction
  • Has an in-line control panel

Top specs and features

Design

1.has stereo speakers
Sennheiser CX 300-II Precision
Sennheiser MM 30G

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 in-ear form
Sennheiser CX 300-II Precision
Sennheiser MM 30G

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.

3.has included ear pads
Sennheiser CX 300-II Precision
Sennheiser MM 30G

Allows you to change ear pads without buying new ones.

4.travel bag is included
Sennheiser CX 300-II Precision
Sennheiser MM 30G

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

5.has an L-shaped plug
Sennheiser CX 300-II Precision
Sennheiser MM 30G

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.

6.cable length

1.2m

1.2m

A long cable ensures more freedom of movement.

Best

Pioneer SE-A1000

6m

Sound quality

1.highest frequency

21000Hz

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

2.lowest frequency

19Hz

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

3.has sound isolation/passive noise reduction
Sennheiser CX 300-II Precision
Sennheiser MM 30G

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

113dB/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.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

Connectivity

1.has a 3.5mm male connector
Sennheiser CX 300-II Precision
Sennheiser MM 30G

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

Features

1.has an in-line control panel
Sennheiser CX 300-II Precision
Sennheiser MM 30G

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

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