Bang & Olufsen Beoplay H9i Wireless Headphone

Key Specifications & Features

Over-ear wireless headphones with active noise-cancelling (ANC). Manuals++2TechHive+2
Driver size: 40 mm electrodynamic drivers. Crutchfield+1
Frequency response: 20 Hz – 22 kHz. Crutchfield+1
Impedance: ~24 Ω (±15%). techcoffeehouse.com+1
Sensitivity: ~95 dB / mW @1kHz. Crutchfield+1
Bluetooth version: 4.2 (supports AAC codec; does not support aptX / LDAC in most regions). TechHive+1
Battery: replaceable battery (770 mAh) providing:
- Up to ~18 hours of wireless listening with Bluetooth + ANC. Altitude Sports+1
- Up to ~23 hours of wireless listening (Bluetooth only, ANC off). Crutchfield
- Can also use wired via 3.5mm cable when battery is exhausted. Manuals++1
Controls & features: Touch interface on right ear-cup, transparency/ambient mode to listen to surroundings, proximity sensor (auto-pause when removed). audicoonline.co.za+1
Build & materials: Premium materials like anodised aluminium, genuine leather, lambskin ear cushions, memory foam. Weight ~285 g. Altitude Sports+1

Description

H9i combines ANC, wireless, an innovative aluminium touch interface, and Bang & Olufsen Signature Sound

Warranty:

1-year manufacturer’s warranty

Features:

Advanced Active Noise Cancellation
Transparency Mode
Proximity Sensors
Up to 18 hours of playtime
Wireless via Bluetooth

EASY LISTENING
Adjust the volume, change tracks, and take calls with on-device touch controls. Enjoy added convenience with the proximity sensor that pauses playback when headphones are removed and resumes when placed back on.

HYBRID ANC
These high-quality headphones feature hybrid ANC that reduces both high- and low-frequency background noises. Transparency Mode lets you tune back in to the outside world with a swipe of the touchpad.

A SOUND EXPERIENCE
With the new bass port for deep sound and two dedicated microphones for enhanced voice call clarity, these Bluetooth headphones provide unparalleled Bang & Olufsen Signature Sound.

FREEDOM TO MOVE
H9i wireless over-ear headphones can be paired with up to two devices at a time. An improved Bluetooth range of 121 feet lets you enjoy seamless streaming even when you aren’t close to your music source.

CONTINUAL MUSIC
Listen longer with these headphones that offer 18 hours of playtime while using Bluetooth and ANC, along with an intelligent battery saver and a replaceable battery to prolong playtime.

INTELLIGENT INTERFACE
H9i features an intuitive aluminum touch interface for easy operation of these wireless headphones, even when you’re wearing gloves. Swipe down to activate ANC, up to activate Transparency Mode, and glide left to right to review your tracks. You can even answer incoming calls by tapping the ear cup. Ideal for commuting, H9i headphones put the power in your hands.

KEEP NOISE OUT
Enjoy the ultimate in sound with the advanced hybrid Active Noise Cancellation of these over-ear headphones. Updated to be more isolating at lower frequencies as well as higher ones, the hybrid ANC function reduces background noises so you can experience the full force of authentic Bang & Olufsen Signature Sound. When you’re ready to bring the outside world back in, Transparency Mode lets you tune in to your surroundings with a simple swipe on the ear cup.

ENHANCED SOUND QUALITY
These Bluetooth headphones deliver crystal clear sound without disruption from the outside world. Two dedicated microphones are placed at an ideal angle and distance for unparalleled voice quality during calls. H9i headphones also feature the latest Bluetooth 4.2 functionality and a new bass port for deeper sound and incredible CD-like quality.

LUXURIOUS LOOK AND FEEL
H9i headphones look as good as they sound, and that’s saying something. These high-quality headphones feature streamlined and iconic mono arms, a luxurious leather headband, comfortable memory foam and lambskin ear cushions, sleek anodized aluminum discs, and a cool over-ear style that is comfortable for extended wear.

SEAMLESS STREAMING
Stay connected to your music and podcasts with these high-quality headphones that can pair wirelessly with up to two devices at once for convenient in-home enjoyment. Their increased Bluetooth range gives you an impressive 121 feet of space so you can move further from your device while still enjoying seamless streaming.

LISTEN LONGER
Beoplay H9i headphones are the ideal travel companions when you’re on the go. With an intelligent battery saving function, these cordless headphones provide up to 18 hours of Bluetooth- and ANC-enabled playtime and come with a replaceable battery to extend your uninterrupted listening pleasure even further. The included USB-C charger has a lengthy cable so you can even keep listening while charging.

SIGNATURE SOUND
Decades of sound experience have been packed into these lightweight over-ear headphones. Delivering the superior audio performance listeners have come to expect from Bang & Olufsen, these headphones provide big sound in a sleek, portable package. Enjoy authentic, perfectly balanced sound with a wide sound stage.

CUSTOM LISTENING EXPERIENCE
Take your musical experience to the next level by customizing your sound to suit your style through the B&O App. ToneTouch lets you adjust tonality with preset sound profiles to complement your activity, whether you’re commuting, listening to podcasts, or just relaxing at home. You can even control the on/off ANC function of your headphones directly from the app for added convenience.

Technical Specifications:

Headphone
Driver Size	1.57″ / 40 mm
Magnet Type	Neodymium
Active Noise Cancellation	Yes
Frequency Response	20 Hz to 20 kHz
Controls/Microphone Location	Earpiece (Side Unspecified)
Foldable	No
Microphone
Number of Voice Mics	2
Type	Electret Condenser
Wireless Connectivity
Supported Audio Codecs	AAC
Bluetooth	4.2
NFC	No
Wired Connectivity
Audio Connector to Source	1/8″ / 3.5 mm
Cable Length	3.94′ / 1.2 m
Charging Port	USB Type-C
Battery
Battery Chemistry	Lithium-Ion
Runtime	18 Hours (BT+ANC) 23 Hours (BT) 24 Hours (ANC)
Recharge Time	2.5 Hours
Physical
IP Rating	None
LED Indicator	Yes
Material of Construction	Aluminum, Leather
Packaging Info
Package Weight	2.25 lb
Box Dimensions (LxWxH)	9.5 x 8.05 x 3.2″