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Sony ULT TOWER 9AC Party Speaker w/ Massive Bass|360° Sound and Party Lights, Karaoke, Touch Panel, Bluetooth, TV Sound Booster, Corded Electric [SRS ULT900AC]

Sound Systems

Sony ULT TOWER 9AC Party Speaker w/ Massive Bass|360° Sound and Party Lights, Karaoke, Touch Panel, Bluetooth, TV Sound Booster, Corded Electric [SRS ULT900AC]

Some moments need more than volume. Sony ULT TOWER 9 delivers deep bass, powerful sound and room-filling clarity that elevates every gathering.
ULT Button: Boost the bass instantly for deeper, harder-hitting sound and a more powerful listening experience.
360° Party Light & Sound: Fill the room with immersive sound and vibrant lighting from every direction for a true party atmosphere.
X-Balanced Speaker Unit: Enjoy powerful bass, crisp vocals and clear, distortion-free sound even at higher volumes.
Karaoke Mic Connectivity: Plug in a microphone and turn any gathering into karaoke night with clear, powerful sound.
TV Sound Booster: Give movies, shows and videos a bigger, more immersive sound for an enhanced viewing experience.

₵11,999 ~~₵15,999~~

FAST DELIVERY

PAY ON DELIVERY

100% ORIGINAL PRODUCTS

DEDICATED CUSTOMER SUPPORT

ULT Button to boost your bass

360° Party Lights

360° Party Sound

Connect button

Press the ULT button to experience the powerful sound of ULT1 and ULT2 bass boost modes.
360° party sound carries powerful sound to every corner of the room.
Powerful sound with X-Balanced Speaker Unit.
Bring the festival feeling with 360° party light.
Hear your music exactly as you like it with 10 Band Equalizer.4
Perfect karaoke partner.
Enhance your video content with TV sound booster.
Easy to move with handle and caster.
Add an extra compatible speaker for stereo sound.
Bluetooth® Fast Pair and multipoint connection.2

See Less

Features

ULT TOWER 9AC

Massive bass and stronger sound

Bigger bass, powerful sound pressure and 360° Party Sound and Light are ready to turn your venue into a concert. You can plug in a guitar and mic and become a Karaoke star, or connect your TV for a boosted audio expedience.

Discover the ULT TOWER 9AC

A group shot of all 4 ULT products shown in a grid

Massive bass. Ultimate vibe.

Dive into the front row of a concert with a speaker built for music lovers. Experience heart-pounding audio with dynamic sound and massive bass. Get ready for the ultimate vibe.

AT A GLANCE

All your favorite features in the box

ULT POWER SOUND

Portability

More fun

TV Sound Booster

Usability

Environment

ULT POWER SOUND

Powerful sound and bigger bass for better parties

The prominent ULT button gives you access to two exciting bass modes. Powerful bass to feel the beat and get you dancing, or deep bass boost for low-frequency sound that will make your heart tremble.

A group of people around the TOWER 9AC speaker dancing in their room

The top of the ULT TOWER 9AC lit up showing the control panel

Hit the button. Feel the bass.

Press the ULT button to enjoy the powerful sound of ULT1 and ULT2. Select ULT1 for deeper, lower frequency bass. Select ULT2 for powerful, punchy bass.3

Surround yourself in sound

360º Party Sound carries powerful sound to every corner of the room. Four tweeters deliver clear sound to both the front and rear of the speaker, with two mid-range speakers for vocal clarity. Feel the bass sound, thanks to the large X-Balanced Speaker Unit. Together, they let everyone in the room feel the power of the music, wherever they are.

A group of people dancing in a darkened room around the TOWER 9AC speaker with its party lights on

A skeleton image of the TOWER 9AC speaker showing the internal positions of the speakers

ULT TOWER 9AC with illustrations of sound waves emanating from the top of the speaker.

A close-up of the shape of the internal speakers on the ULT TOWER 9AC

Powerful sound with X-Balanced Speaker Unit

Our X-Balanced Speaker Unit features an almost square diaphragm, for an increased surface area compared to conventional speaker units. The 320 mm x 320 mm large woofer unit gives clear and deep bass sound.

Diagram of the non-circular diaphragm and a conventional circular diagram.

A richer, clearer, deeper experience

The non-circular diaphragm not only maximizes the are of speaker diaphragm but it also increases sound pressure for deeper and punchier bass, less distortion and greater vocal clarity. Altogether, it elevates your listening experience.

Booming bass with ULT DUCT

The ULT DUCT improves bass extension for music you can feel. A clever baffle design helps smoothly spread bass throughout your space.

A zoomed in image of the bottom of the TOWER 9AC speaker showing the internal location of the ULT duct

Sound Field Optimization

By detecting local noise, it automatically changes the sound setting to deliver clear music even when you are surrounded by other sounds.

10-Band Equalizer

Select your favorite sound setting and hear your music exactly as you like it.4

Portability

Take the party with you

With a built-in handle and sturdy castors, you have the ultimate freedom to take the party with you. Plus, a splash resistant top panel is ideal for worry-free use.5

A person pulling the TOWER 9AC speaker behind them using the 2 castors on the base of the speaker

A person using the integrated top handle on the TOWER 9AC speaker to pull it behind them

Carry with ease

An easy-to-carry handle makes it simple to carry or lift your speaker, and the stable castors mean you can pull it over long distances.

Splash resistant top panel

Don’t worry about spills on the top panel. With a splash resistant design, the party plays on.5

Water droplets on the top control panel of the ULT TOWER 9AC

More features means more fun

Lights and karaoke for bigger, better parties

Add mood with lighting, and instant fun with karaoke, to make every party memorable.

A person singing into a microphone next to the TOWER 9AC with friends around them singing and playing a guitar

The TOWER 9AC in a dark room with the party lights on

Be your own festival with 360° Party Light

The ULT TOWER 9AC doesn’t just play music, it also lights up your party with a synchronized lighting display. So you’ll feel like you’re at a festival.

Music that really gets you moving with Party Connect

Link up to 100 compatible speakers8 to synchronize music and lighting through Party Connect – fill any location with powerful sound to create the ultimate party atmosphere in any location.9 And there’s no app required, just add speakers with the dedicated CONNECT button.

A group of ULT speakers with TOWER 9AC in the center, all playing music

Music that really gets you moving with Party Connect

Add an extra ULT TOWER 9AC speaker for rich stereo sound with Stereo Pair

Connect two ULT TOWER 9AC speakers via Bluetooth® function to activate stereo sound (left and right), to experience a rich sense of presence.7,8,2

A close-up on the connection buttons at the top of the ULT TOWER 9AC speaker

Karaoke control at your fingertips

Perfect your karaoke with the Echo and Key Control function on the top panel. There’s also a second input, so you can plug in another microphone for a duet or even a guitar and use your speaker as an amp.

Plug in. Sing up.

The optional ULT MIC includes a pair of durable, high-quality wireless karaoke mics, along with a mic jack receiver (6.3mm) for easy, always-ready connection to your ULT TOWER.

Total convenience, total customization

The ULT TOWER 9AC is even better with the Sony | Sound Connect app.6 The simple interface lets you dial in your ideal sound and shortcut settings, including lighting control. It can even keep track of your recent listening history.

Download app

audible Try Audible Free With the purchase of this product, you’ll unlock a 3-month complimentary trial of Audible Premium Plus, featuring unlimited streaming of thousands of titles in the entire Audible Plus Catalog. *Terms and conditions apply

TV Sound Booster

Boosting live performance

Sony’s unique function, TV Sound Booster, lets you enjoy enhanced audio-visual sound, watching everything from live performance videos to movies. With deep bass and realistic high-frequency sound spread, you get a true audio-visual experience that draws you right into the action. The ULT TOWER 9AC ramps up your TV sound with the X-Balanced Speaker Unit, while tweeters on the rear help fill the room with pure sound.

A group of people watching and enjoying a concert on a TV with the music being played through the TOWER 9AC speaker

Diagram of the ULT TOWER 9AC speaker connected to a TV with an optical cable.

Connect TV and ULT TOWER 9AC

Connect the ULT TOWER 9AC to your TV using the supplied optical cable.

Diagram of the ULT TOWER 9AC speaker paired with a smartphone.

Activate TV Sound Booster

Switch on TV Sound Booster in the Sony | Sound Connect app.6

Diagram of the ULT TOWER 9AC speaker connected to the TV with the volume icon beside it.

Activate the sound of the ULT TOWER 9AC and TV

1. Play content on TV.
2. Adjust the TV volume using its remote control so that you can clearly hear dialogue.
3. Adjust the volume of the ULT TOWER 9AC from the Sony | Sound Connect app11 so that the bass sound is as loud as you like.

How the TV Sound Booster works

A powerful combination of TV sound and the ULT TOWER 9AC’s two rear tweeters and the X-Balanced Speaker Unit will provide you with an upgraded TV sound, whatever you watch.9

A graphic illustration of the sound waves from the TOWER 9AC being bounced of the walls in the room and focused to the listeners sitting watching the TV

Usability

Multipoint Connection

For total convenience, the ULT TOWER 9AC can be paired with two Bluetooth® devices at the same time, automatically switching between them when you start playback on either device.2

An illustration of a laptop and a smartphone.

Bluetooth® Fast Pair2

In one tap, the ULT TOWER 9AC enables quick, effortless Bluetooth® pairing with your Android™ devices.2,9

USB Play, and charge devices

Plug in and play music with USB connectivity, plus you can use the ULT TOWER 9AC to charge up your other devices.11

A close-up of the charging ports at the rear of the ULT TOWER 9AC speaker

Environment and Accessibility

Aiming to achieve a zero environmental footprint

Inspired by the beauty of the world, we are doing our part to help preserve the Earth while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous initiatives for the environment.

Environment in mind

Our products are designed not only to pursue sound quality, but also to consider the environment. The recycled plastic originally developed for Sony is partially used for the body of the ULT TOWER 9AC.12 This reflects how Sony strives to reduce the environmental impact of our products.

Three glass plates each containing a different reusable material.

Three conjoined images, featuring a person with their eyes closed, a person doing a handstand and a person in a wheelchair painting on a canvas.

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.

What’s In The Box

SUPPLIED ACCESSORIES: Optical Cable, AC Power Cord

Eco and energy saving

Power Consumption (Networked Standby Mode) – Terminals: 2 W

Application

COMPATIBLE SMARTPHONE APPS: Sound Connect

Sound

Speaker Size: Approx. 320 mm × 320 mm

Speaker type: Woofer/Mid(L/R)/Tweeter(L/R)/Rear Tweeter(L/R)

Interface

Input and Output Terminals: Stereo Mini Jack (IN): Yes, USB A: Yes, Optical Digital Input: Yes

Bluetooth

FREQUENCY RANGE: 2.4 GHz

Communication System: Version 5.3

Compatible Profiles: Yes

Supported Codecs: Yes

Frequency Transmission Range: 20 Hz – 20,000 Hz (44.1 kHz sampling)

Size & Weight

Dimensions (W × H × D): Approx. 410 mm × 910 mm × 456 mm

Weight: Approx. 28.5 kg

General Features

Power Consumption: Approx. 148 W

Power Supply: AC

ULT POWER SOUND is a trademark of Sony Corporation.
Interoperability and compatibility among Bluetooth® devices vary.
There are 3 modes: ULT off, ULT1, and ULT 2. Default setting is ULT2.
The equalizer is controllable through Sony | Sound Connect app.
Splash-resistant requires that all ports and covers are firmly closed.
Update in Sony | Sound Connect app is required to use DJ Control, Party Light and Karaoke functions. Download app at Google Play and the App Store. Network services, content, and operating system and software subject to terms and conditions and may be changed, interrupted or discontinued at any time and may require fees, registration and credit card information.
When watching movies, there may be a gap between video and audio.
Only compatible between ULT TOWER 9 wireless speakers.
While the TV Sound Booster function is activated, the four speaker components (two tweeters and two mid-range speaker) on the front side of the speaker are disabled to optimize the audio output for combined use with a connected TV.
Android phones running 6+ are required.
USB Library (Search contents in UBS folder) requires update by Sony | Sound Connect app.
The recycled plastics may not be used for parts, depending on the time of production.
Product availability varies by region.

SKU: SRS ULT900AC Category: Sound Systems Tags: AUDIO, BLUETOOTH SYSTEMS, CORDLESS RECHARGEABLE, PAERY SPEAKERS, PARTY SPEAKERS, SONY AUDIO SYSTEMS, SOUND SYSTEM, SPEAKER, SPEAKERS, XBOOM

Brand	SONY

What’s In The Box

SUPPLIED ACCESSORIES: Optical Cable, AC Power Cord

Eco and energy saving

Power Consumption (Networked Standby Mode) – Terminals: 2 W

Application

COMPATIBLE SMARTPHONE APPS: Sound Connect

Sound

Speaker Size: Approx. 320 mm × 320 mm

Speaker type: Woofer/Mid(L/R)/Tweeter(L/R)/Rear Tweeter(L/R)

Interface

Input and Output Terminals: Stereo Mini Jack (IN): Yes, USB A: Yes, Optical Digital Input: Yes

Bluetooth

FREQUENCY RANGE: 2.4 GHz

Communication System: Version 5.3

Compatible Profiles: Yes

Supported Codecs: Yes

Frequency Transmission Range: 20 Hz – 20,000 Hz (44.1 kHz sampling)

Size & Weight

Dimensions (W × H × D): Approx. 410 mm × 910 mm × 456 mm

Weight: Approx. 28.5 kg

General Features

Power Consumption: Approx. 148 W

Power Supply: AC

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Sony ULT TOWER 9AC Party Speaker w/ Massive Bass|360° Sound and Party Lights, Karaoke, Touch Panel, Bluetooth, TV Sound Booster, Corded Electric [SRS ULT900AC]

About This Item

Features

Massive bass and stronger sound

Discover the ULT TOWER 9AC

Massive bass. Ultimate vibe.

All your favorite features in the box

Powerful sound and bigger bass for better parties

Hit the button. Feel the bass.

Surround yourself in sound

Powerful sound with X-Balanced Speaker Unit

A richer, clearer, deeper experience

Booming bass with ULT DUCT

Sound Field Optimization

10-Band Equalizer

Take the party with you

Carry with ease

Splash resistant top panel

Lights and karaoke for bigger, better parties

Be your own festival with 360° Party Light

Music that really gets you moving with Party Connect

Add an extra ULT TOWER 9AC speaker for rich stereo sound with Stereo Pair

Karaoke control at your fingertips

Plug in. Sing up.

Total convenience, total customization

Boosting live performance

Connect TV and ULT TOWER 9AC

Activate TV Sound Booster

Activate the sound of the ULT TOWER 9AC and TV

How the TV Sound Booster works

Multipoint Connection

Bluetooth® Fast Pair2

USB Play, and charge devices

Aiming to achieve a zero environmental footprint

Environment in mind

Accessibility

Specifications

What’s In The Box

Eco and energy saving

Application

Sound

Interface

Bluetooth

Size & Weight

General Features

What’s In The Box

Eco and energy saving

Application

Sound

Interface

Bluetooth

Size & Weight

General Features

Reviews

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