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Sennheiser PXC 450 Review - Unleashing The Power Of High-Quality Audio


The Sennheiser PX 450 is a premium headphone model that has gained recognition for its exceptional sound quality, advanced features, and comfortable design. Designed for audiophiles and professionals seeking a top-notch audio experience, this Sennheiser PXC 450 reviewwill delve into the key features and performance of the Sennheiser PXC 450.

Sennheiser's PXC 450 noise-canceling headphones are marketed as providing superior sound quality and noise isolation. At £299, they are aimed at affluent consumers who are predominantly interested in sound accuracy while on the go, such as business travelers, and those who are comfortable wearing oversized headphones in public.

Brand Sennheiser Consumer Audio
Model NamePXC 450
Form FactorOver Ear
Connectivity TechnologyWired
Volume Control Yes

Sennheiser PXC 450 Reviews - Sound Quality, Features, And Performance

Have a look at this detailed Sennheiser PXC 450 review:

Design And Comfort

The Sennheiser PXC 450 headphones are meticulously crafted with both design and comfort in mind. The sleek and stylish appearance of these headphones is sure to catch the eye of any audio enthusiast. The build quality is excellent, featuring high-quality materials that ensure durability and longevity.

The PXC 450 boasts an over-ear design that envelops the ears, providing a comfortable fit and excellent noise isolation. The ear cups are generously padded with plush cushioning, allowing for extended listening sessions without discomfort. The adjustable headband ensures a secure and personalized fit for users of different head sizes.

Sennheiser PXC 450 on a stand
Sennheiser PXC 450 on a stand

Additionally, the PXC 450 is designed with portability in mind. The headphones feature a foldable design that allows them to be easily stored in the included carrying case. This makes them a great option for frequent travelers or individuals on the go.

Sound Quality

One of the standout features of the Sennheiser PXC 450 headphones is their exceptional sound quality. Equipped with high-end dynamic transducers and neodymium magnets, these headphones deliver an immersive audio experience.

The PXC 450 produces a well-balanced sound signature with rich and detailed audio across the frequency range. The bass response is deep and punchy without overpowering the mids and highs. The midrange is clear and precise, allowing for accurate reproduction of vocals and instruments. The highs are crisp and well-extended, adding sparkle and airiness to the overall sound.

Furthermore, the active noise-canceling technology of the PXC 450 enhances the listening experience by reducing ambient noise. The built-in microphones detect external sounds and produce an opposite sound wave to cancel them out. This feature is particularly useful in noisy environments, allowing users to fully immerse themselves in their musicor audio content.

The soundstage of the PXC 450 is commendable, offering a wide and spacious presentation. Instruments and vocals are well-separated, creating a sense of depth and realism. Whether you're listening to music, watching movies, or playing games, the PXC 450 brings your audio to life with its impressive sound quality.

Noise-Canceling Technology

The Sennheiser PXC 450 headphones are equipped with advanced noise-canceling technology, which significantly enhances the listening experience in noisy environments. This feature sets them apart from traditional headphones, making them a popular choice for individuals seeking an immersive and uninterrupted audio experience.

The PXC 450 utilizes active noise-canceling (ANC) technology to reduce external noise. The built-in microphones detect ambient sounds, such as traffic noise or chatter, and produce an opposite sound wave to cancel them out. This effectively isolates the listener from the surrounding noise, allowing them to focus on their audio content.

The noise-canceling feature of the PXC 450 is particularly useful during travel, as it helps block out the hum of airplane engines or the rumble of trains. It also benefits office workers by reducing the distractions of coworkers' conversations or office equipment noise. By creating a quieter listening environment, the PXC 450 enables users to enjoy their music, podcasts, or movies with enhanced clarity and immersion.

Wireless Connectivity

The Sennheiser PXC 450 offers the convenience of wireless connectivity, allowing users to enjoy their audio content without the hassle of tangled cables. The headphones utilize Bluetooth technology to establish a wireless connection with compatible devices such as smartphones, tablets, or computers.

The wireless range of the PXC 450 is impressive, providing freedom of movement within a reasonable distance from the audio source. This means users can enjoy their favorite music or podcasts while moving around their home, office, or gym without being tethered to a device.

Pairing the PXC 450 with Bluetooth-enabled devices is a straightforward process. Simply activate the Bluetooth mode on both the headphones and the device, and they will automatically search and connect to each other. The headphones also support multipoint connectivity, allowing users to connect and switch between multiple devices seamlessly.

The battery life of the PXC 450 is notable, providing extended listening sessions without the need for frequent recharging. On a full charge, the headphones can typically last for several hours, ensuring uninterrupted enjoyment of music or other audio content.

Additionally, the PXC 450 features intuitive controls for adjusting volume, skipping tracks, and managing calls directly from the headphones. This eliminates the need to reach for the connected device, providing added convenience and ease of use.

Sennheiser PXC 450 on a brown surface
Sennheiser PXC 450 on a brown surface

Battery Life

The Sennheiser PXC 450 headphones boast an impressive battery life, making them ideal for extended listening sessions on the go. With a single charge, the headphones can provide several hours of continuous playback, ensuring that users can enjoy their favorite music, podcasts, or movies without interruption.

The exact battery life may vary depending on factors such as the volume level, the type of content being played, and the use of noise-canceling features. However, in general, the PXC 450 offers long-lasting battery performance that allows users to enjoy their audio content throughout the day without needing to recharge frequently.

When the battery runs low, the headphones can be conveniently charged using the included USB cable. They typically have a relatively fast charging time, allowing users to quickly replenish the battery and get back to enjoying their audio experience.


The Sennheiser PXC 450 headphones feature intuitive and user-friendly controls that enhance the overall user experience. The integrated controls are strategically placed on the earcups, allowing users to adjust volume, skip tracks, and manage calls with ease.

The control buttons are responsive and easy to locate, even without having to look at them. This ensures that users can make adjustments on the fly without interrupting their listening experience or fumbling for the controls.

Some models of the PXC 450 also include additional features, such as touch-sensitive controls or voice commands, which provide even more convenience and versatility. These advanced control options allow users to control their audio playback simply by swiping or tapping on the earcups, or by using voice commands to navigate through their playlists.

Build Quality And Durability

The Sennheiser PXC 450 headphones are built to withstand daily use and provide long-lasting durability. The materials used in their construction are of high quality, ensuring a sturdy and robust build that can withstand the rigors of everyday wear and tear.

The headband and earcups of the PXC 450 are often made from durable materials such as high-grade plastics, metals, or leatherette. These materials not only contribute to the headphones' overall durability but also provide a comfortable fit for extended listening sessions.

Additionally, the PXC 450 headphones are designed to be foldable and compact, making them easy to carry and store when not in use. This feature adds to their portability and protects them from potential damage during transportation.

Sennheiser is renowned for its commitment to quality and attention to detail, and the PXC 450 headphones are no exception. The brand's reputation for durability and longevity extends to these headphones, ensuring that they can withstand the demands of daily use and provide reliable performance over an extended period.

Power Requirements

Despite having a high sensitivity of 108dB, the s have a very high impedance for mobile headphones, which prevents them from performing optimally with an iPod or smartphone.

In general, you should look for headphones with an impedance between 30 and 50 Ohms for these devices. If you use headphones with a higher impedance, you may find that it's difficult to get a decent volume, there's a lot of distortion, or your music sounds terrible.


Noise-cancelling headphones are designed to isolate, and these Sennheisers do the job. Even without noise cancellation, the PXC 450s are well-suited to naturally block out a broad range of ambient noise, which is exceedingly uncommon given their comfortable, over-ear design.

This implies that even without noise-cancellation, the majority of silent sounds will be effectively blocked. When activated, their noise-cancellation feature prevents nearly 20dB of noise across the majority of the audible frequency spectrum.

This indicates that they are effective isolators. The vast majority of low-volume ambient noise will not disrupt your listening if you leave the noise cancellation unit off for the majority of the time. If there is excessive background noise, you can activate the noise cancellation feature and expect silence, minus your audio.

Headphone review of Sennheiser PXC 450

People Also Ask

How Does The Sennheiser PXC 450 Compare To Other Headphones In Terms Of Sound Quality?

The Sennheiser PXC 450 is renowned for its exceptional sound quality, thanks to high-end dynamic transducers and neodymium magnets that deliver a rich and immersive audio experience. It outperforms many headphones in its price range and is highly regarded by audiophiles.

Does The Sennheiser PXC 450 Have A Wired Option, Or Is It Only Wireless?

The Sennheiser PXC 450 offers both wireless and wired connectivity options. While it can be used wirelessly via Bluetooth, it also comes with a detachable cable that allows you to connect it directly to your audio devices.

How Effective Is The Noise-canceling Technology Of The Sennheiser PXC 450?

The Sennheiser PXC 450 features active noise-canceling technology that effectively blocks out external noise. Built-in microphones detect ambient sounds and produce an opposite sound wave to cancel them out, allowing you to enjoy your audio content without disturbances.

What Is The Battery Life Of The Sennheiser PXC 450?

The Sennheiser PXC 450 offers an impressive battery life of up to 30 hours on a single charge. This ensures extended listening sessions without the need for frequent recharging.

Is The Sennheiser PXC 450 Suitable For Travel?

Yes, the Sennheiser PXC 450 is designed with travel convenience in mind. It features a foldable design that makes it compact and easy to carry. Additionally, it comes with a protective carrying case to ensure the headphones are safe during transportation.


The Sennheiser PXC 450 is a top-tier headphone model that delivers outstanding sound quality, advanced features, and exceptional comfort as mentioned in the Sennheiser PXC 450 review. Whether you're a music enthusiast, a professional seeking accurate audio reproduction, or someone who appreciates immersive soundscapes, the PXC 450 is a worthy investment.

With its wireless connectivity, noise-canceling technology, and impressive battery life, these headphones cater to the needs of demanding users. The Sennheiser PXC 450 is a testament to the brand's commitment to providing superior audio experiences and is a solid choice for anyone seeking an elevated listening experience.

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Buttskin Family- The Buttskins are a crazy author family who love writing, laughter, and eating an unhealthy amount of junk food. Mom Rockita started scribbling stories as soon as she could hold a pen, and Dad John didn't realize authoring children's books was a real job until after they were married. Their kids have embraced storytelling at an early age. Little Lucy, age 5, dictates her colorful tales about dragons and princesses to her parents. Her 8-year old brother Jake collects scraps of paper to diagram his latest imaginary adventure involving ninjas and dinosaurs.

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