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SPEAKERS

Sony SRS-ULT50 · Off White

UK SRSULT50W.CE7 · Off White

Manufacturer specifications for Sony SRS-ULT50, exact part SRSULT50W.CE7.

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THE ACTUAL PRODUCT
Sony SRS-ULT50 in Off White, official image for SRSULT50W.CE7
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Logitech Z207

Specifications checked 19 Oct 2026Manufacturer specifications, not a hands-on test.

The checks that matter.

Before you buy

Rated audio output, electrical supply, consumption, amplifier channels, speaker layout and driver counts remain separate. Unlisted fields remain explicit unknowns.

Every specification. With its source.

Full specifications

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”.

System & drivers

5 items
Manufacturer speaker channel layout
Not listed by the manufacturer

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.

Source
Sound — SPEAKER TYPE
Woofer / Tweeter (L / R)

Sound — SPEAKER TYPE: Woofer / Tweeter (L / R) Sound — SPEAKER TYPE: Woofer / Tweeter (L / R)

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Sound — NUMBER OF SPEAKER
Tweeter Unit: 2,Woofer Unit: 1

Sound — NUMBER OF SPEAKER: Tweeter Unit: 2,Woofer Unit: 1 Sound — NUMBER OF SPEAKER: Tweeter Unit: 2,Woofer Unit: 1

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Sound — 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 Sound — SPEAKER SIZE: Tweeter Unit: Approx. Φ 46 mm, Woofer Unit: Approx. 79 mm x 107 mm

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Sound — X-BALANCED SPEAKER UNIT
Woofer Unit

Sound — X-BALANCED SPEAKER UNIT: Woofer Unit Sound — X-BALANCED SPEAKER UNIT: Woofer Unit

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Inputs & connections

7 items
Manufacturer audio-interface declarations
Stereo Mini Jack (IN),USB Type-C® (DC IN / OUT only); A2DP,AVRCP,SPP

Original 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

Source
Bluetooth® Specifications — COMMUNICATION SYSTEM
Version 5.3

Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3

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Bluetooth® Specifications — SPEAKER ADD FUNCTION
Stereo Pair,Party Connect

Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair,Party Connect

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Bluetooth® Specifications — SUPPORTED CODECS
SBC,AAC,LDAC

Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC,LDAC

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Bluetooth® 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) Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling)

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Bluetooth® Specifications — FREQUENCY RANGE
2.4 GHz

Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz

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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.

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. 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.

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Amplifier, power & battery

10 items
Manufacturer total audio output and rating basis
Not listed by the manufacturer

Not 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.

Source
Manufacturer power-supply declaration
DC,5 V / 9 V,Internal rechargeable,USB Type-C®

Electrical 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®

Source
General Features — BATTERY LIFE
Approx. 25 H

General Features — BATTERY LIFE: Approx. 25 H General Features — BATTERY LIFE: Approx. 25 H

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General Features — USB POWER PORT FOR SMARTPHONE
Yes

General Features — USB POWER PORT FOR SMARTPHONE: Yes General Features — USB POWER PORT FOR SMARTPHONE: Yes

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General 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) General Features — POWER CONSUMPTION: Approx. 27 W (at 9 V 3.0 A)

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Eco and energy saving — POWER CONSUMPTION (OFF MODE)
Not Available

Eco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available Eco and energy saving — POWER CONSUMPTION (OFF MODE): Not Available

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Eco 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 Eco and energy saving — POWER CONSUMPTION (STANDBY MODE / LOW POWER MODE): 0.3 W

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Eco 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) Eco and energy saving — POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS: 2.0 W (Bluetooth® function, all terminals and networks connected)

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Eco 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 Eco and energy saving — OFF MODE / STANDBY MODE / LOW POWER MODE ACTIVATED: After 15 minutes

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Eco 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) Eco and energy saving — NETWORKED STANDBY MODE ACTIVATED – TERMINALS: After 15 minutes (Bluetooth® function)

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Controls & software

2 items
Sound — 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 Sound — SOUND MODES: ULT POWER SOUND: 2 (ULT1 / ULT2) ,Volume Step: 50,custom EQ band: 10

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Sound — SOUND FUNCTIONS
Sound Field Optimization

Sound — SOUND FUNCTIONS: Sound Field Optimization Sound — SOUND FUNCTIONS: Sound Field Optimization

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Size, weight & build

5 items
Manufacturer dimensions of each listed component
Approx. 320 mm x 144 mm x 125 mm

Component, 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

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— COLOUR
Off White Black

COLOUR: Off White Black COLOUR: Off White Black

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Size & Weight — WEIGHT
Approx. 3.3 kg

Size & Weight — WEIGHT: Approx. 3.3 kg Size & Weight — WEIGHT: Approx. 3.3 kg

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General Features — WATER PROTECTION
IP66 / IP67

General Features — WATER PROTECTION: IP66 / IP67 General Features — WATER PROTECTION: IP66 / IP67

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Manufacturer-selected finish
Off White

Finish of this actual selected part; model-level colour options do not establish another configuration.

Source

Box, compatibility & warranty

3 items
Manufacturer-listed box contents
USB Type-C® Cable (C to C),Strap belt(Shoulder Strap)

Literal 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)

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Application — COMPATIBLE SMARTPHONE APPS
Sound Connect

Application — COMPATIBLE SMARTPHONE APPS: Sound Connect Application — COMPATIBLE SMARTPHONE APPS: Sound Connect

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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.

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. 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.

Source
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