Bowers & Wilkins PI4 In-Ear Noise-Cancelling Wireless Headphones

£269.99 inc.VAT

No headband, no compromise on quality.

Cancel noise and get immersed in your music with in-ear headphones built on the same rigorous standards that brought Bowers & Wilkins sound to Abbey Road.

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Bowers & Wilkins PI4 In-Ear Noise-Cancelling Wireless Headphones

Designed for Movement

The Customised 14mm drivers on the Bowers & Wilkins PI4 pack full sound in a small space. Designed by the same team behind our 800 Diamond Series speakers used in Abbey Road Studios, the drivers ensure you stay immersed in music wherever you go.

Don’t miss a thing

No matter what you’re listening to, watching or playing, hear what you were meant to hear. The new aptX codec gives you pure, unmatched audio, whether you’re traveling, moving, or standing still in the sound.

Adaptive Noise Cancelling

Move freely with noise-cancelling microphones that cut out distractions before they reach your ears—keep out the buzz of traffic, terminals, underground, and office environments.

AM to PM on one charge

12-hour battery life allows you to go from night to day without missing a beat. If that’s not enough, a 15-minute quick charge gets three hours of immediate playback. Flying transatlantic sounds a lot better with the PI4.

Fits like no other

Soft silicone and rubber together make the PI4 feel specifically designed for how and where you listen. Soft and durable, these headphones are built for how you live, every moment and every day.

Drop to pause

Magnets clip the earpieces together when you take them off, automatically pausing the music. Unclip them and pick up where you left off.

About Bowers & Wilkins

1960s: Humble beginnings

The sleepy coastal town of Worthing in South England might not look like a hotbed of 1960s freewheeling experimentation, but for audio fans it’s a place that’s synonymous with innovation. Thanks to the first Bowers & Wilkins speakers built here in the early years of the company, music lovers could experience albums such as Sgt. Pepper and Pet Sounds in new, mind-expanding depth and clarity.

1970s: A decade of milestones

The decade that saw a series of musical upheavals from disco to punk rock also brought several major milestones for Bowers & Wilkins. The company introduced curved cabinet forms and new cone materials such as Aramid fibre. And it all culminated in the launch of the 801, soon to become the reference speaker of choice for many of the world’s leading recording studios.

1980s: The application of science

Extensive investment in research led to the establishment of the company’s dedicated R&D facility in Steyning. The era of MTV pop superstardom and bombastic stadium rock also saw Bowers & Wilkins buck the trend and introduce something small and unobtrusive: the “compact monitor”, or CM1.

1990s: Rewriting the rulebook

The 1990s saw the pioneering work of the Steyning research team realised in spectacular fashion with the launch of Nautilus™, a speaker that upended preconceived notions of speaker design. It also saw major product launches at both ends of the spectrum, with the unveiling of the highly regarded entry-level 600 Series and the flagship Nautilus 800 Series.

2000s: Hi-fi goes digital

The decade that brought us iPods and smartphones saw us embrace the new world of digital with the launch of the Zeppelin. We also expanded into the car audio market with our partnership with Jaguar, and launched a revolutionary new speaker technology in the form of diamond tweeter domes.

The 2010s: Innovation overdrive

Monumental technological change seemed to be everywhere in the 2010s, and Bowers & Wilkins was no exception.

Colour

Black, Gold, Silver

Specifications

Wearing Style

Bluetooth Wireless In-Ear Headphone 

Technical Features 

Adaptive Noise Cancellation
Ambient Pass-Through
Magnetic Clip Sensor
Bluetooth 5.0 with AptX-Adaptive technology 

USB-C charging and audio interface 

Bluetooth Codecs 

AptX-Adaptive 

AptX-HD 

AptX-Classic

AAC

SBC 

Bluetooth Profiles 

A2DP v1.3.1
AVRCP v1.6.1
HFP v1.7.1
HSP v1.2
BLE GATT (Generic Attribute Profile)

Drive Units 

2 x ø14.2mm full range 

Microphones 

2x mics for ANC
2x mics for telephony (CVC1 – Clear Voice Communication v1) 

Frequency Range 

10Hz to 30kHz 

Distortion (THD) 

<0.3% (1kHz/10mW) 

Battery Type

Rechargeable Lithium Polymer

Battery Life & Charging 

10 hrs Bluetooth with ANC, 3hrs with 15min charge 

Inputs 

Bluetooth, USB-C audio 

In Box Accessories 

20cm USB-A to USB-C cable, Storage Pouch, Ear Tips (S, M, L) & Stability Fins (S, M, L) 

Weight 

40 grams 

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