RHA MA390 Universal vs 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. Show more

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

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The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Show more

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Allows you to change ear pads without buying new ones.

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

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble. Show more

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

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

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

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. Show more

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

Wireless devices allow users more freedom of movement.

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

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.

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

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

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