Sony WH-ULT900NB Wireless Noise Cancelling Over-Ear Headphones

Massive Bass. Ultimate Vibe.

Feel like you’ve dived into the front row of the concert, and turn the moment on with the ULT POWER SOUND series. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass

Powerful Sound

Live the experience with your sound sanctuary

Press the ULT button for powerful sound, thanks to the specially designed 40 mm driver unit and Integrated Processor V1. Enjoy precise, punchy, high-quality sound that gets you as close to the original recording as possible.

Hit the button. Feel the bass.

Select from two different types of bass-emphasised sound: ULT1 for deep, low-frequency bass, or ULT2 to experience powerful and groovy bass.

Reproducing authentic sound

When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.

Your sound, just how you like it.

Tailor sound to your personal preference. Choose from a variety of pre-sets to match sound quality with the genre of music you're listening to. Or create and save your own using the equaliser feature on the Sony│Headphones Connect app on your compatible device 

Head tracking function

With compatible smartphones and services, head tracking creates a realistic and compelling listening experience by automatically adjusting sound fields to compensate for your head movement. Sounds are aligned with your smartphone screen, even as you move, to completely involve you in your viewing

Noise Cancelling. Unleash the power. Just you and the music.

More music, less background

With Dual Noise Sensor technology and the Integrated Processor V1, ULT WEAR takes digital Noise Cancelling to the next level. Now you can truly shut out the world and enjoy a party for one – just you and your music. With two microphones in each earcup and Dual Noise Sensor technology to capture ambient sound, you can block outside noise everywhere you go.

Listen smarter

The Integrated Processor V1 helps to eliminate external sound, with a low processing delay to make the Noise Cancelling more effective than ever.

Keep the wind quiet

The Wind Noise Reduction Structure around the mic reduces background noise for you, and keeps your conversations and music clear and uninterrupted.

More natural ambient sound

In Ambient Sound mode, the ULT WEAR headphones allow in more ambient sound, thanks to precision feedforward and feedback mics, so you can enjoy a natural listening experience while staying connected to your environment. Plus, the Sony | Headphones Connect app allows you to adjust the ambient sound in 20 levels, or use the Focus on Voice setting to chat without removing your headphones.

Adaptive Sound Control automatically adjusts to whatever you do

Adaptive Sound Control is a smart function that senses where you are and what you’re doing, then adjusts ambient sound settings for the ideal listening experience. It even recognises locations that you frequently visit, such as your workplace, the gym, or a favourite café, and switches the sound modes to suit the situation.

Comfortable design. Superb sound, refined design.

The ULT WEAR is designed to fit your style. Cool, comfortable, and built for powerful, high-quality sound.

Designed for sound

The ULT WEAR's stylish design is both functional and great looking. The mechanical structure is designed to insulate your audio from the outside world, for premium listening and clear voice calls, even in noisy environments.

A perfect fit keeps your music in

The smooth cushions use a unique thermo-foaming process, for reduced wrinkles and a more balanced clamping force, delivering wearability and exceptional acoustic performance.

Stay powered up

With up to 30 hours of battery life, you’ll have enough power to keep listening all day and into the night. And if you need to top up in a hurry, a 3-minute quick charge will give you up to 90 minutes extra play time. Battery life is up to 50 hours with Noise Cancelling off.

Everyday use. Made to move with you.

The ULT WEAR exudes function, form and features. A sensor pauses your music when you take them off and starts again when you put them on, and Bluetooth® pairs with two devices at the same time. Ideal for everyday use.

Instant pause. Instant play. 

Just take the headphones off and the music stops – a capacitive sensor knows when you are wearing them. It also helps improve detection accuracy and design. Put the headphones back on and the music starts again.

Crystal-clear conversations

With Precise Voice Pickup Technology, a Wind Noise Reduction Structure, and beamforming mics to pick up your voice, you will enjoy clearer calls and better conversations.

Multipoint connection

For total convenience, these Bluetooth® headphones can be paired with two Bluetooth devices at the same time. So when a call comes in, your headphones know which device is ringing and connects to the right one automatically.

Control with your voice

Get hands-free help – just say “Hey Google” or “Alexa” to activate your preferred voice assistant. Listen to music, connect with friends, get notifications, set reminders, and more. You can even control your headphones features like noise cancellation with your voice.

Quick Access

A shortcut to your music with simple taps – with no need to touch your smartphone. You can simply enjoy your music effortlessly.

Control at your fingertips

Change track, adjust volume and take or make calls by tapping or swiping the touch panel on the side of your headphones. Need to quickly hear voices or sounds around you? Just place your hand over the housing to instantly turn your music volume down and let ambient sound in.

Accessibility

We believe technology should make the world more interactive, more creative, more entertaining, and more inclusive. By incorporating human-centric, inclusive design into our audio products, we deliver our KANDO experience to all our users, regardless of age, ability or environment.

Weight

Approx. 255 g

Headphone Type

Closed Dynamic

Driver Unit

40mm (Dome Type)

Magnet

Neodymium

Impedance (OHM)

314 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 32 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)

Frequency Response

5 Hz - 20 000 Hz (JEITA)

Frequency Response (Active Operation)

5 Hz - 20 000 Hz (JEITA)

Frequency Response (Bluetooth^® Communication)

20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)

Sensitivities (DB/MW)

110 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)

Cord Type

Single-sided (detachable)

Cord Length

Approx. 1.2m

Input(S)

Stereo Mini Jack

Wearing Style

Over-Ear

DSEE

Yes

Passive Operation

Yes

Ambient Sound Mode

Yes

ULT Button

Yes

Unit of Microphone

Electret Condenser Microphone

Direction Of Microphone

All Direction

Battery Charge Time

Approx. 3.5 hrs

Battery Charge Method

USB

Battery Life(Continuous Music Playback Time)

Max. 30 hrs (NC ON) , Max. 50 hrs (NC OFF)

Battery Life(Continuous Communication Time)

Max. 30 hrs (NC ON) , Max. 40 hrs (NC OFF)

Bluetooth^® Specification

Bluetooth^® Version

Bluetooth Specification Version5.21

Effective Range

Approx. 10 m

Frequency Range

2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)

Profile

A2DP, AVRCP, HFP, HSP

Supported Audio Format(s)

SBC, AAC, LDAC

Supported Content Protection

SCMS-T

Noise Cancelling

Ambient Sound Mode

Yes

• Connection Cable 
  
• Reference Guide 
  
• USB Cable 
  
• Warranty Card