Key strengths
Exact identity, manufacturer specifications and the original product photograph are source-linked.
UK SRSULT50W.CE7 · Off White
Manufacturer specifications for Sony SRS-ULT50, exact part SRSULT50W.CE7.

Specifications checked 19 Oct 2026Manufacturer specifications, not a hands-on test.
Exact identity, manufacturer specifications and the original product photograph are source-linked.
Rated audio output, electrical supply, consumption, amplifier channels, speaker layout and driver counts remain separate. Unlisted fields remain explicit unknowns.
Exact configuration: UK SRSULT50W.CE7 · Off White
32 specifications in 6 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Speaker layout only. Amplifier channel counts, driver counts, virtual surround and accepted audio signal channels remain separate declarations.
SourceSound — SPEAKER TYPE: Woofer / Tweeter (L / R) Sound — SPEAKER TYPE: Woofer / Tweeter (L / R)
SourceSound — NUMBER OF SPEAKER: Tweeter Unit: 2,Woofer Unit: 1 Sound — NUMBER OF SPEAKER: Tweeter Unit: 2,Woofer Unit: 1
SourceSound — SPEAKER SIZE: Tweeter Unit: Approx. Φ 46 mm, Woofer Unit: Approx. 79 mm x 107 mm Sound — SPEAKER SIZE: Tweeter Unit: Approx. Φ 46 mm, Woofer Unit: Approx. 79 mm x 107 mm
SourceSound — X-BALANCED SPEAKER UNIT: Woofer Unit Sound — X-BALANCED SPEAKER UNIT: Woofer Unit
SourceOriginal interface direction and receiver/profile wording retained. A Bluetooth version alone does not establish audio input. USB charging-only declarations are separate. Interface — INPUT AND OUTPUT TERMINALS: Stereo Mini Jack (IN) ,USB Type-C® (DC IN / OUT only); Bluetooth® Specifications — COMPATIBLE PROFILES: A2DP,AVRCP,SPP
SourceBluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3
SourceBluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect
SourceBluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC
SourceBluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling) Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling)
SourceBluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz
SourceEco and energy saving — WIRELESS NETWORK(S) ON/OFF SWITCH: Press and hold the – (volume) button and the BLUETOOTH button on the speaker for about 5 seconds. Eco and energy saving — WIRELESS NETWORK(S) ON/OFF SWITCH: Press and hold the – (volume) button and the BLUETOOTH button on the speaker for about 5 seconds.
SourceNot listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Literal manufacturer audio output declaration and its attached source footnotes. No RMS standard, channel loading or independent measurement is inferred. Consumption and electrical input are separate.
SourceElectrical input requirements only. Consumption watts and an adapter named in the box do not establish supply voltage or rated audio output. General Features — POWER SUPPLY: DC,5 V / 9 V,Internal rechargeable,USB Type-C®
SourceGeneral Features — BATTERY LIFE: Approx. 25 H General Features — BATTERY LIFE: Approx. 25 H
SourceGeneral Features — USB POWER PORT FOR SMARTPHONE: Yes General Features — USB POWER PORT FOR SMARTPHONE: Yes
SourceGeneral Features — POWER CONSUMPTION: Approx. 27 W (at 9 V 3.0 A) General Features — POWER CONSUMPTION: Approx. 27 W (at 9 V 3.0 A)
SourceEco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available Eco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available
SourceEco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE): 0.3 W Eco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE): 0.3 W
SourceEco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS: 2.0 W (Bluetooth® function, all terminals and networks connected) Eco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS: 2.0 W (Bluetooth® function, all terminals and networks connected)
SourceEco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED: After 15 minutes Eco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED: After 15 minutes
SourceEco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS: After 15 minutes (Bluetooth® function) Eco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS: After 15 minutes (Bluetooth® function)
SourceSound — SOUND MODES: ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10 Sound — SOUND MODES: ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10
SourceSound — SOUND FUNCTIONS: Sound Field Optimization Sound — SOUND FUNCTIONS: Sound Field Optimization
SourceComponent, stand, bracket, axes and original units retained. No control-box, subwoofer or packaging measurement becomes the complete system dimension. Size & Weight — DIMENSIONS (W X H X D): Approx. 320 mm x 144 mm x 125 mm
SourceCOLOUR: Off White Black COLOUR: Off White Black
SourceSize & Weight — WEIGHT: Approx. 3.3 kg Size & Weight — WEIGHT: Approx. 3.3 kg
SourceGeneral Features — WATER PROTECTION: IP66 / IP67 General Features — WATER PROTECTION: IP66 / IP67
SourceFinish of this actual selected part; model-level colour options do not establish another configuration.
SourceLiteral inclusions and exclusions retained; an optional compatible speaker or subwoofer is not inferred to be included. Summary — WHAT'S IN THE BOX: USB Type-C® Cable (C to C) ,Strap belt(Shoulder Strap)
SourceApplication — COMPATIBLE SMARTPHONE APPS: Sound Connect Application — COMPATIBLE SMARTPHONE APPS: Sound Connect
SourceEco and energy saving — TECHNICAL CHARACTERISTICS OF THE AC ADAPTOR THAT CAN BE USED WITH THE PRODUCT: USB AC adaptor:,Using a commercially-available USB AC adaptor capable of delivering an output current of 1.5 A or more. USB AC adaptor compatible with USB PD (USB Power Delivery):,Using a commercially-available USB PD compatible AC adaptor capable of delivering DC 5 V/3.0 A or DC 9 V/3.0 A.*, *We do not guarantee the operations with all the devices compatible with USB PD. Eco and energy saving — TECHNICAL CHARACTERISTICS OF THE AC ADAPTOR THAT CAN BE USED WITH THE PRODUCT: USB AC adaptor:,Using a commercially-available USB AC adaptor capable of delivering an output current of 1.5 A or more. USB AC adaptor compatible with USB PD (USB Power Delivery):,Using a commercially-available USB PD compatible AC adaptor capable of delivering DC 5 V/3.0 A or DC 9 V/3.0 A.*, *We do not guarantee the operations with all the devices compatible with USB PD.
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