Operation without a battery

The PXC 450 can also be used like conventional headphones without batteries. This is appropriate if you do not have batteries, or if the battery is empty.

To listen without batteries:

Fold the left headphone cup as inward as possible, as indicated.

A	Sliding switch	is exposed.
A	Push sliding switch		into the “bypass“ setting B.
	Push sliding switch		into the “bypass“ setting B.
	Note:
	B		is in the B “bypass“ mode,
	– If the sliding switch		is in the B “bypass“ mode,

the TalkThrough and NoiseGard functions are deactivated.

– To switch back to battery operation, return the switch to the ”normal“ setting A.

PXC 450 specifications

The Sennheiser PXC 450 is a sophisticated pair of wireless headphones designed for the discerning audiophile and frequent travelers alike. Combining superior sound quality with advanced noise-canceling technology, the PXC 450 ensures that the listener can immerse themselves in their favorite music or podcasts without distraction.

One of the standout features of the PXC 450 is its NoiseGard Hybrid technology, which intelligently adapts to your surrounding environment. This system employs multiple microphones to analyze ambient noise and effectively counteract it, delivering an unprecedented level of audio clarity. Whether you're on a bustling city street or at a noisy airport, these headphones make it easy to enjoy your audio content without unwanted interruptions.

The ergonomic design of the PXC 450 also contributes to its appeal. The headphones are crafted with plush ear cushions and a lightweight headband, making them comfortable for extended listening sessions. This is particularly beneficial for travelers who may wear the headphones for hours at a time. Furthermore, the foldable design allows for easy storage and transport, making the PXC 450 a practical choice for those constantly on the move.

Sound quality is where the PXC 450 truly shines. Equipped with high-performance transducers, these headphones produce a balanced sound profile with rich bass, detailed mids, and clear highs. The headphones also provide aptX codec support, enabling CD-quality wireless transmission. This ensures that listeners experience their music in the best possible fidelity, whether streaming from a smartphone or other wireless devices.

Battery life is another impressive aspect of the Sennheiser PXC 450. With up to 30 hours of playback time on a single charge, these headphones outlast many competitors in the market. Additionally, the headphones feature a quick-charge function, allowing users to get several hours of playback from just a short charging session.

The PXC 450 also includes touch controls for easy playback management. Users can adjust volume, change tracks, and take calls seamlessly, ensuring a hassle-free listening experience. The built-in voice assistant compatibility adds another layer of convenience, allowing users to manage tasks hands-free.

In summary, the Sennheiser PXC 450 stands out as a premium choice for anyone seeking exceptional sound quality, superior noise-canceling capabilities, and comfort in a travel-friendly design. Its combination of advanced technology and user-friendly features makes it an excellent investment for audiophiles and casual listeners alike.