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Sennheiser PXC 300 Headphones
Noise Cancelling Headphones from Sennheiser

Here we review the Sennheiser PXC 300 — active noise cancelling headphones from Sennheiser.

Sound isolation headphones not only help to block out surrounding noise, but also help to keep your music from being heard by others close to you.

Most users do not fully appreciate noise isolation headphones and are only bothered with keeping out unwanted noise which disturbs listening.

Noise isolation headphones are particularly useful for people who travel a lot or are always in transit. Listening to music in public areas, airplanes and trains becomes much more receptive by others around you with noise isolation headphones.

Sound isolation is quite different from sound cancellation. Many people confuse these two functions in headphones.

While sound cancellation technology filters surrounding noise that comes into the headphone and neutralizes such noise, sound isolation techniques block out surrounding noise and keep music from leaking out to the surroundings.

Sound cancellation uses electronic technology to achieve its function while sound isolation headphones use physical construction to achieve their functions.

Basic sound isolation headphones are sound effective and provide better listening conditions as music in the ears is prevented from leaking out to the surroundings and surrounding noise is kept out at the same time.

Different sound isolation headphones are available on the market and are produced by a host of headphone manufacturers. Quality sound isolation headphones depend on the quality and durability of the materials used to produce them.

Sennheiser produces some of the best quality sound isolation headphones on the market today which are characterized by their optimal functions and durability.


Sennheiser PXC 300 Headphones
The Sennheiser PXC 300 is a sound isolation headphone that is ideal for use when travelling.

Due to their ultra-lightweight build and foldable design, they can be carried around easily in their carrying case.

These headphones weigh about 2.2 ounces and have dimensions of 8 by 10 by 3 inches.

These headphones come in a box alongside a quarter inch (6.3mm) stereo jack, a 3.5mm double mono jack, carrying case and batteries.

The Active NoiseGard technology found in these headphones helps to cancel out ambient noise electronically. Its closed ear cups also help to isolate high frequency background noise.

Like all noise cancelling headphones though, the Sennheiser PXC 300 only cancels out low frequency noise adequately at the price of a constant low hissing sound on the background when listening to music.

The noise cancelling capabilities of these headphones is impressive and the low hissing sound can be ignored and might not be noticed by passive users. Audiophiles though will notice these slight hissing sounds, but this can be considered a little sacrifice for noise cancellation especially for people who travel a lot.

These headphones also do not adequately isolate background noise unlike earbud headphones which do a better job at noise isolation. This means that you will still be able to hear people talking around you which can be both a blessing and a nuisance.

The around the ear build of these headphones sees them cancel out noise better than most noise cancelling headphones that are built with closed ear cups.

This is due to the fact the effective active noise cancellation in headphones relies on the presence of ambient noise being able to come into the headphone while listening to music. This ensures that such noise is actively neutralized and cancelled out.

Best price on the PXC 300


Open-air designs are particularly suited to noise cancelling headphones as can be seen in the Sennheiser PXC 300 headphone. This ensures that ambient noise is actively cancelled out without relying on passive features for noise cancelling.

Sound quality for a fact is reduced in most noise cancelling headphones because noise cancellation interferes with sounds produced in the headphone. This is effectively tackled in the Sennheiser PXC 300 and sees them cancel out background noise without any noticeable reduction in sound quality.

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