Sennheiser CX 300S

Sennheiser CX 300S
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Sennheiser CX 300S review: specs and price

Sennheiser CX 300S
Sennheiser CX 300S

Why is Sennheiser CX 300S better than the average?

  • Sound pressure level

  • Impedance

    18 Ohmsvs32.58 Ohms
  • Weight


Price comparison

Sennheiser CX 300S

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1.has stereo speakers
Sennheiser CX 300S
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.sweat resistance
Sennheiser CX 300S
Resistance to sweat makes it ideal for use while doing sports.


We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
4.weather-sealed (splashproof)
Sennheiser CX 300S
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
5.travel bag is included
Sennheiser CX 300S
The device comes with its own special case or pouch, which is useful for safe transportation.
6.has an in-ear form
Sennheiser CX 300S
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


The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.highest frequency


The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.has passive noise reduction
Sennheiser CX 300S
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.has active noise cancellation (noise control)
Sennheiser CX 300S
This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
5.sound pressure level


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

18 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.


1.Can be used wirelessly
Sennheiser CX 300S
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Sennheiser CX 300S
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.


1.can be used as a headset
Sennheiser CX 300S
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.
2.has a noise-canceling microphone
Sennheiser CX 300S
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.number of microphones


More microphones result in better sound quality and enable the device to filter out background noise.
4.Has an in-line control panel
Sennheiser CX 300S
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
5.Has voice prompts
Sennheiser CX 300S
With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
6.has a mute function
Sennheiser CX 300S
The device has an option to mute/unmute a conversation directly from the device.

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