PSB Speakers, a well-established name in the HiFi loudspeaker and headphone industry for over 50 years, has released their latest flagship product, the PSB M4U 9 Wireless ANC Headphones. The M4U 9 promises to deliver a premium-level listening experience, featuring new and customizable features that cater to individual preferences.

The PSB M4U 9 headphones are equipped with 40mm graphene-infused dynamic drivers housed within ABS + Polycarbonate enclosures, which should provide the exceptional sound quality that audiophiles crave. The use of graphene, a revolutionary material known for its strength and high conductivity, should ensure precise audio reproduction across the entire frequency spectrum.

To improve comfort during lengthy listening sessions, PSB has designed the M4U 9 with tilted earpads, ergonomically optimized for a snug fit. Wrapped in luxurious gyro-suspended leatherette and cloth, these earpads offer a pleasant touch to the overall listening experience. The spring steel headband, equipped with a fabric inner cover, provides a secure yet comfortable fit on the head.

One of the most notable features of the PSB M4U 9 headphones is the seamless integration of Audiodo Personal Sound technology. This calibration system allows users to customize the audio profile according to their individual hearing preferences, ensuring a tailor-made listening experience for each user. Complementing this technology is PSB's proprietary RoomFeel, which adds depth and clarity to the sound, delivering greater detail and improved imaging.

Wireless audio connectivity is handled through Bluetooth HD with Qualcomm aptX Adaptive and cVc technology, providing high-quality audio transmission and clear communication. The Active Noise Cancelling (ANC) feature, complemented by Active and Passive Modes, allows users to control their auditory environment according to their preferences.

PSB takes a forward-looking approach with the implementation of all-digital ANC, using digital MEMS microphones to reduce audio conversion errors and deliver accurate noise cancellation. Physical controls for volume, playback, and mode selection on the headphones should provide a seamless and intuitive user experience.

For those who prefer wired connections, the M4U 9 headphones are equipped with dual 3.5mm input connections on either side, offering flexibility and convenience. The tangle-free, braided cords also improve the usability of the headphones, making them suitable for both analogue wired and USB-C modes.

The M4U 9 reportedly has an impressive battery life of up to 25 hours in Active Mode, ensuring prolonged usage without frequent recharging. Designed for portability, the headphones feature foldable earcups, making them a travel-friendly companion.

The PSB M4U 9 Wireless ANC Headphones are now available for purchase at a suggested retail price of $499.