




Turn every gathering into a high-energy celebration with the Sony ULT Power Sound Series Party Speaker – SRS-ULT1000 (ULT TOWER 10). Designed for powerful bass, immersive sound, and vibrant lighting, this party speaker delivers 360° Party Sound so music reaches every corner of the room with clarity and impact.
With the dedicated ULT button, you can instantly choose between two bass modes – ULT1 for deeper, low-frequency bass and ULT2 for powerful, punchy bass. Four tweeters, two mid-range speakers, and a large X-Balanced Speaker Unit work together to produce rich vocals, crisp highs, and thunderous bass that everyone can feel.
The built-in 360° Party Light synchronises with the music, creating a festival-like atmosphere, while karaoke lovers can enjoy the included wireless microphone, Echo & Key controls, and support for an additional mic or guitar. Easy mobility with wheels and carry handle, splashproof top panel, and smart connectivity features make the ULT TOWER 10 the ultimate all-in-one party powerhouse.
| SPEAKER TYPE | Woofer/Mid (L/R)/Tweeter (L/R) |
| NUMBER OF SPEAKER | Tweeter Unit: 2, Woofer Unit: 1, Midrange Unit: 2, Rear Tweeter Unit: 2 |
| SPEAKER SIZE | Tweeter Unit: Approx. 40 mm, Woofer Unit: Approx. 320–320 mm, Midrange Unit: Approx. 80 mm, Rear Tweeter Unit: Approx. 40 mm |
| SOUND MODES | ULT POWER SOUND: 2 (ULT1/ULT2), Volume Step: 51, custom EQ band: 7 |
| SOUND FUNCTIONS | TV Sound Booster, Sound Field Optimisation |
| DIMENSIONS (W X H X D) | Approx. 418 mm x 1,106 mm x 428 mm |
| WEIGHT | Approx. 29 kg |
| COMMUNICATION SYSTEM | Version 5.2 |
| 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 |
| INPUT AND OUTPUT TERMINALS | Stereo Mini Jack (IN), USB A, Optical Digital Input, Guitar/MIC Input: 1 (φ6.3 mm) |
| COMPATIBLE SMARTPHONE APPS | Sony | Music Center / Fiestable |
| POWER SUPPLY | AC 120–240 V, 50/60 Hz |
| USB POWER PORT FOR SMARTPHONE | Yes |
| POWER CONSUMPTION | Approx. 139 W |
| WATER PROTECTION | Splashproof (top surface) |
| POWER CONSUMPTION (STANDBY MODE) | 2 W or less |






