PSB M4U 8 MKII

Wireless ANC Headphones

Personalized listening like never before

Experience real innovation with the PSB M4U 8 MKII. These wireless noise-canceling headphones offer enhanced sound quality, advanced noise cancellation, personalized listening, and exceptional comfort. Discover a new realm of auditory excellence, whether on the road, at your desk or off the clock.

Block out the noise

The M4U 8 MKII is upgraded to elevate wireless noise-canceling headphones to new heights. Enhanced features, improved sound quality, and advanced noise-canceling technology offer a better experience. With aptX HD Bluetooth, you'll enjoy exceptionally clear sound without significant loss during wireless transmission. Its all-digital signal path simplifies audio conversion for pristine sound. High-quality calls are ensured with sensitive microphones, and you can effortlessly switch between passive, active, and noise-canceling modes.

Personalized to your hearing

While most headphone designs assume uniform abilities, the truth is that no two ears, not even yours, hear the same way. That's why we've integrated Audiodo Personal Sound™ to measure your distinct hearing abilities, compensating for hearing damage, physiological differences, or psychoacoustic perceptions. The efficient Audiodo hearing calibration within the dedicated PSB Headphones app generates an incredibly accurate model of your hearing, unveiling PSB's genuine sound with the highest quality.

Key Features:

Bluetooth HD wireless connection with aptX™ HD and Qualcomm® cVc™ technology
Separate Active Noise Cancelling (ANC), Active, and Passive Modes
PSB’s latest RoomFeel™ technology with greater detail and better imaging
Personal Sound by Audiodo™ through the PSB Headphones app
Access additional features, settings, and over-the-air updates using the
PSB Headphones app
NFC pairing for supported devices

Specifications:

Frequency Response LF Cutoff -10dB	10 - 20,000Hz
Frequency Response LF Cutoff -3dB	15 - 20,000Hz
Frequency Response Within ±1 1/2dB	20 - 20,000Hz
THD ANC: ON (1kHz/1mW)	0.5%
THD ANC: OFF (1kHz/1mW)	0.25%
Power Handling (maximum)	30mW
Impedance (passive)	32 Ohms
Transducer Type	Dynamic
Transducer Operating Principle	Closed
Transducer Size	40mm
Ear Coupling	Circumaural
Connection	1/8" * (3.5mm) Stereo Jack (Left or Right) Bluetooth aptX® HD, AAC USB-C
Cables	Standard Cable - 2m (78 3/4") Detachable Tangle-free USB Cable - 2m (78 3/4") Detachable Tangle-free
Battery: Wireless Active Mode	25 hrs
Battery: Wireless ANC Mode	18 hrs
Headband	Spring Steel
Driver Enclosure	ABS + Polycarbonate
Earpads/Headpad Cover	Leatherette
Travel Case	EVA

Dimensions and weight
Dimensions (Overall)	(200 x200 x70mm) (Travel Case)
Ear Cushion Outside	68 x98 x17mm
Weight	(342g) with cable

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