Sony ULT TOWER 9AC Party Speaker Black (SRS-ULT900AC)

Powerful 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. 

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.

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.

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.

Take the party with you

Your party on wheels
The convenient carry handle and stable castors make it easier to transport your speaker. A splashproof top panel is ideal for for worry-free use at spill-prone parties.

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.

Splashproof top panel
Don't worry about spills on the top panel. With a splashproof design, the party plays on.

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.

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 synchronised 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 speakers to synchronise music and lighting through Party Connect – fill any location with powerful sound to create the ultimate party atmosphere. And there's no app required, just add speakers with the dedicated hardware button.

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 ULTMIC1 consists of a pair of durable, high-quality wireless karaoke mics, plus a mic jack receiver for always-ready and easy connection to your ULT TOWER.

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.

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.

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.

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.

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 plastic1 originally developed for Sony is partially used for the body of the ULT TOWER 9AC. This reflects how Sony strives to reduce the environmental impact of our products.

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.

Sound
SPEAKER TYPE - Woofer / Mid (L / R) / Tweeter (L / R) / Rear Tweeter (L / R)
NUMBER OF SPEAKER - Tweeter Unit: 2,Rear Tweeter Unit: 2,Woofer Unit: 1,Midrange Unit: 2
SPEAKER SIZE - Woofer Unit: Approx. 320 mm x 320 mm,Midrange Unit: Approx. Φ 120 mm,Tweeter Unit：Approx. Φ 50 mm,Rear Tweeter Unit: Approx. Φ 40 mm
X-BALANCED SPEAKER UNIT - Woofer Unit
SOUND MODES - ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10
SOUND FUNCTIONS - TV Sound Booster,Sound Field Optimization

Size & Weight
DIMENSIONS (W X H X D) - Approx. 410 mm x 910 mm x 456 mm
WEIGHT - Approx. 28.5 kg

Bluetooth® Specifications
COMMUNICATION SYSTEM - Version 5.3
COMPATIBLE PROFILES - A2DP,AVRCP,SPP
SPEAKER ADD FUNCTION - Stereo Pair,Party Connect
SUPPORTED CODECS - SBC,AAC,LDAC
FREQUENCY TRANSMISSION RANGE - 20 Hz - 20,000 Hz (44.1 kHz sampling)
FREQUENCY RANGE - 2.4 GHz

Interface
INPUT AND OUTPUT TERMINALS - Stereo Mini Jack (IN) ,USB A,Optical Digital Input,MIC Input (Φ 6.3 mm),Guitar/MIC Input　(Φ 6.3 mm)

Application
COMPATIBLE SMARTPHONE APPS - Sound Connect

General Features
POWER SUPPLY - AC 120-240 V, 50 / 60 Hz
USB POWER PORT FOR SMARTPHONE - Yes
POWER CONSUMPTION - Approx. 148 W
WATER PROTECTION - Splashproof (top surface)

Eco and energy saving
POWER CONSUMPTION (OFF MODE) - 0.3 W
POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE) - Not Available