Suomi 
English 
Eesti 
Latviski 
Lietuvių 
Nederlands 
Polski 
Русский 
Hrvatski 
Slovenčina 
Sony SRS-ULT900AC ULT TOWER 9AC Party Speaker Black
General
| Brand | Sony |
|---|---|
| Product Name | Sony SRS-ULT900AC ULT TOWER 9AC Party Speaker |
| Model | SRS-ULT900AC |
| Product Type | Wireless Party Speaker |
| Series | Sony ULT POWER SOUND |
| Colour | Black |
| Connectivity | Bluetooth, USB, 3.5 mm audio input, optical digital input |
| Power Source | AC mains power |
| Intended Use | Parties, karaoke, music playback and home entertainment |
Body
| Dimensions | Approximately 41.0 x 91.0 x 45.6 cm (W x H x D) |
|---|---|
| Weight | Approximately 28.5 kg |
| Design | Tall tower-style speaker with integrated carrying handle and wheels |
| Portability | Built-in wheels and handle for moving the speaker |
| Water Protection | Splash-resistant top surface |
| Outdoor Use | Suitable for appropriate outdoor use when protected from rain and moisture; not waterproof |
Sound
| Speaker System | 3-way bass-reflex speaker system |
|---|---|
| Speaker Configuration | 1 woofer, 2 midrange units, 2 front tweeters and 2 rear tweeters |
| Woofer Size | Approximately 320 x 320 mm |
| Midrange Driver Size | 2 x approximately 120 mm |
| Front Tweeter Size | 2 x approximately 50 mm |
| Rear Tweeter Size | 2 x approximately 40 mm |
| Woofer Technology | X-Balanced Speaker Unit |
| Sound Output | Powerful bass-focused party sound; official wattage output not specified in the cited specifications |
| Frequency Response | 20 Hz - 20,000 Hz (Bluetooth, 44.1 kHz sampling) |
| Sound Direction | 360-degree party sound with front and rear tweeters |
| Bass Enhancement | ULT POWER SOUND |
| ULT Modes | ULT1 and ULT2 |
| Equalizer | Customisable 10-band equalizer |
| Volume Control | 50 volume steps |
| Sound Field Optimization | Yes |
| TV Sound Booster | Yes |
Comms
| Bluetooth | Bluetooth 5.3 |
|---|---|
| Bluetooth Frequency | 2.4 GHz band |
| Bluetooth Profiles | A2DP, AVRCP, SPP |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Audio Frequency Range | 20 Hz - 20,000 Hz (44.1 kHz sampling) |
| Wireless Speaker Linking | Stereo Pair and Party Connect |
| Mobile App | Sony Sound Connect |
| Wi-Fi | Not specified |
| NFC | Not specified |
Ports and Interfaces
| Audio Input | 3.5 mm stereo mini-jack |
|---|---|
| USB Port | USB Type-A for compatible USB storage devices and smartphone charging |
| Optical Input | Optical digital audio input |
| Microphone Input | 6.3 mm microphone input |
| Guitar Input | 6.3 mm guitar/microphone input |
| Microphone Support | Supports microphone connections for karaoke |
| Guitar Support | Yes, through the dedicated guitar/microphone input |
| USB Charging Output | 5 V DC, maximum 1.5 A |
| USB Music Playback | Supports compatible USB mass-storage devices |
Features
| ULT POWER SOUND | Two selectable bass-enhancement modes for powerful low-frequency sound |
|---|---|
| Party Connect | Connect compatible speakers to expand party sound |
| Stereo Pair | Supports pairing with a compatible speaker for stereo playback |
| Karaoke | Microphone input with vocal echo and key-control functions |
| Dual Microphone Connections | Two 6.3 mm input connections, including a microphone/guitar input |
| TV Sound Booster | Enhances compatible TV audio playback using the speaker's woofer and rear tweeters |
| Sound Field Optimization | Adjusts sound output to help suit the surrounding environment |
| Smartphone Charging | Charge a compatible device through the speaker's USB port |
| Lighting | Party lighting features; effects and controls depend on the product settings |
| Controls | Top-panel controls for power, Bluetooth, volume, sound modes and other supported functions |
| Water Resistance | Splash protection is limited to the top surface; do not expose the unit to heavy rain or immersion |
Power
| Power Supply | AC 120-240 V, 50/60 Hz |
|---|---|
| Power Consumption | Approximately 148 W |
| Battery | No built-in rechargeable speaker battery specified for the SRS-ULT900AC AC-powered model |
| Portable Operation | Requires AC mains power for operation |
| Bluetooth Standby Consumption | Approximately 2.0 W or less with Bluetooth standby enabled |
| Off-Mode Power Consumption | Approximately 0.3 W |
Compatibility
| Smartphones | Bluetooth-enabled Android and iOS devices |
|---|---|
| Computers | Bluetooth-enabled computers and compatible audio sources |
| Televisions | Compatible televisions with optical audio output |
| USB Devices | Compatible USB mass-storage devices |
| Microphones | Compatible wired microphones with 6.3 mm connections |
| Guitars | Compatible electric guitars through the guitar/microphone input |
| App Compatibility | Sony Sound Connect app; device and feature support may vary |
Package Contents
| Speaker | Sony SRS-ULT900AC ULT TOWER 9AC |
|---|---|
| AC Power Cord | Included |
| Optical Cable | Included |
| Documentation | Reference documentation; exact contents may vary by region |
| Microphone | Not listed as a standard included accessory |
Additional Information
| Warranty | Depends on the country, seller and regional Sony warranty terms |
|---|---|
| Operating Temperature | -5°C to +40°C |
| Energy Label | Not specified |
| Repairability Rating | Not specified |
| Independent Test Results | Not specified |
Identifiers
| MPN | SRSULT900AC.CEL |
|---|---|
| GTIN / EAN / UPC | 4548736164925 |
